Dr. Karen Duncan

I recently had to make the heartbreaking decision of letting my Lexi go over the Rainbow Bridge. We rescued her at 9 months and she turned 14 on March 1st. We were so lucky to have had her in our lives and I know she changed many minds about Pitbull’s over the years, as she was the sweetest, gentle and loving girl. I want to thank Dr. Karen Duncan - Certified Peaceful Euthanasia Veterinarian from CodaPet who helped me through this difficult journey. Dr. Karen came to my home and showed the utmost care and compassion during this time, it felt like having a family member with me. We sat together on the floor while Lexi laid on her favorite bed, enjoying all the love and attention we both gave to her while she passed. I cannot say enough about how grateful I am for the kindness Dr. Karen showed, not only that day but the days since, by cards, email and messages.

5.0

Mar 25 2025 by Pamela Lucas

"Dr.Karen Duncan is an angel on earth. She provided the most calm, quiet, special experience for our beloved Isabella's passing. We felt safe to express our grief with no judgement, only compassion, empathy and understanding. It was a gift that she provided to our beloved girl, being able to pass over the rainbow bridge with those she loved most holding her and telling her we loved her. Thank you Dr. Duncan for that wonderful gift.:

5.0

Jan 08 2025 by Beth Vitacco

Karen was so sincere! She helped us make the decision because Lola was suffering! I highly recommend Karen and I have told several people about her kindness!

5.0

Feb 24 2025 by Mary Beth P.

Dr. Duncan is so compassionate and caring and made such a heartbreaking experience a little easier to bear. We made the difficult decision to put down our senior kitty Angus, and we knew we wanted him to be comfortable at home and with his family when he passed over the rainbow bridge. I called CodaPet late on a Friday afternoon and Karen called us back within 20 minutes. She was able to come to our home later the same day and she was just amazing. Karen put us at ease, explained the process, and treated Angus as if he was her own. If you are contemplating having your per euthanized at home, I would highly recommend Dr. Duncan and CodaPet. The extra expense is priceless.

5.0

Jun 24 2025 by Lauri

Dr. Karen Duncan was/ is wonderful. She came as a blessing during the time when our kitty needed it most. She was so kind and merciful, that even my hard-core mother was tearing for a few days. As much as it was hard to loose a long-time companion and family member, Dr. Duncan (and the way the services were arranged) was a gift. Thank you for your kindness, Doctor.

5.0

Apr 24 2025 by Yelena M.

Karen Duncan was a true blessing during this difficult time and I feel so blessed to have had her in those final moments! She is best! And I thank her so very much!

5.0

Nov 11 2025 by Ruth M.

Dr. Karen provided an at-home euthanasia service for our dog and the experience was very calm and well handled. She was punctual, explained the process clearly, and allowed us the time we needed. The visit was peaceful, and our dog was comfortable throughout. Dr. Karen was respectful, professional, and compassionate. We appreciated her approach and would recommend her to anyone looking for a calm, at-home option.

5.0

Feb 20 2026 by david k.

Dr Duncan was so kind to me and has so much compassion. I was worried and confused about the process for euthanasia that my elderly dog was needing. She explained everything, was patient and sympathetic. She used so much care and respect towards my dog and to me. She made the process much easier for me.

5.0

May 24 2025 by Laura C.

Our experience with Dr Karen Duncan and Codapet- At home pet euthanasia made an extremely difficult and sad time, one that we found peaceful and reverent for our dear Gracie and for my husband and myself. Dr Karen was very gentle and caring. She explained everything as the process moved along. We truly believe this was the kindness gift we could give to our long time loyal and faithful friend, a very peaceful passing. Thank you Dr Karen.

5.0

Mar 11 2025 by Nancy Paul

Dr. Karen Duncan handled my dog’s situation with such compassion and care, making what was a particularly difficult day much easier. Scheduling was a breeze and she reached out ahead of time to see if I had questions about the process.

5.0

Aug 12 2025 by Martha R.

Dr. Karen is an extremely compassionate person. She reassured us we were making the best decision for our dog’s quality of life. I have already recommended her to others who will need her services.

5.0

Aug 06 2025 by Patricia C.

Dr. Karen was very compassionate and understanding in such a difficult time. It was one of the hardest things I have ever done. I was very fortunate to have Dr. Karen help me at this time.

5.0

Mar 15 2025 by Chris S.

In-home pet euthanasia. Saying good-bye to Micky was one of the most difficult days of my life. Dr. Karen arrived at our home and I could tell she was heaven sent. Her warmth, caring and concern from the moment we met was comforting. She was in contact with us a few days prior to help us prepare. Even though Micky was somewhat sedated already, she greeted him with a soft touch and a quiet hello. He even gave her a really good side stretch. We sat and chatted about our life with Micky until it was time. The three step process was gentle and quiet. We held Micky's head and petted him though the whole process. He went so quietly and peacefully. Since we were having him cremated, Dr. Karen had a small stretcher to carry him out on. The stretcher as covered in the softest, comfiest blanket. We wrapped Micky in it and he was carried out to her car. When we went out to say good-bye to Micky one more time, she had placed a remembrance sign and stone near him. It was perfect and he was at peace. If you choose to have Dr. Karen come to your home, I highly recommend Coda Pet services.

5.0

Oct 19 2025 by Carla M.

Dr.Karen was wonderful. She was compassionate and caring. She told us what to expect and walked us through the entire process. She is a beautiful soul.

5.0

Mar 20 2025 by Charmaine H.

So very caring and kind. It felt like we had a very dear friend with us doing this difficult time. I will always be grateful that she was with us

5.0

Jun 18 2025 by Louise K.

Karen Duncan DMV. Was the most soothing and caring person and we truly appreciated her approach to help Baxter pass. This experience will always be remembered as a sad and wonderful way to say goodbye to our beloved cat. Thank you Karen for everything.

5.0

Sep 26 2024 by Virginia Albrecht

Dr. Karen Duncan is a loving beautiful soul, an angel. Words cannot express our sincere gratitude. She was so kind, caring and compassionate walking us through the entire process. Having to euthanize a fur baby is one of the hardest things to do. Dr. Karen understood how hard this was for us to lose our sweet 16-year-old kitty, Mickey. She took the time to listen, let us share how special our fur baby Mickey was/is. Her presence and demeanor made all of us feel comfortable. We were able to pet Mickey and love him up in his last final moments – a true blessing as we know he passed peacefully and gracefully. Dr. Karen gave us time to say one last final goodbye, making sure his younger brothers and sister had time to say goodbye as well. She then, with the utmost of kindness, wrapped Mickey in a blanket and placed him in a beautiful basket. We highly recommend Dr. Karen and Codapet to anyone who loves their pet as family and is faced with the difficult decision to euthanize.

5.0

Jul 11 2025 by Patti Wolf

We’ve had two cats euthanized within a month. Twice we utilized Codapet and twice we’ve had Dr. Duncan come to our home. Not only does she bring a vet’s professional expertise but a warm, caring presence that understands the grief that owners go through as they say goodbye to their friends. Would heartily recommend!

5.0

Apr 13 2025 by Chris Mireider

I can't recommend Dr. Karen Duncan enough. From the moment she walked into the room, she had a calming, gentle energy that made a tragic moment feel a little less painful. She spoke to my girl Jada, so sweetly and respectfully, and her compassion was just so genuine. We felt completely supported and cared for, and she gave us the space and time we needed to say our goodbyes. We will always be thankful for how she helped us navigate this devastating experience with such grace."

5.0

Sep 02 2025 by Shannon A.

Dr Duncan (Karen) was an outstanding and extremely caring person. She arrived on schedule but more importantly she was exceptionally gentle with Kobe and over the top compassionate. Kobe was an extremely loved dog who we were permitted to have in our lives for 15+ years. The house is now empty, and our normal routines are confusing for us, but we know that Kobe is in a place of rest and thanks Karen he will continue to rest peacefully. We cannot nor or ever thank Karen enough. Bruce

5.0

Jun 28 2025 by Bruce Campbell

She was wonderful and helped my Son through a very painful decision that it was time for his best friend of 15 years to go over the Rainbow Bridge. Very compasionate!

5.0

Jan 24 2025 by Patricia C.

Our precious Lab of 14 years became incapacitated after an extended illness on New Years Day when everything is closed. I managed to get ahold of Dr. Duncan who was able to take time out of her holiday to come help us with our extremely difficult decision to end our baby's suffering. She was so kind and thoughtfully laid out everything that was going to happen. She didn't rush the process and respectfully gave us time to grieve. Dr. Duncan made an awful situation bearable and we were so lucky to find her. She's the best!

5.0

Jan 16 2025 by Robert O.

The day finally came, and Dr.Duncan was truly a savior. She was calming, explained the process, and allowed us to share Otis’ stories and quirks. Thank you Dr.Duncan, you really made our goodbye a peaceful experience. And for that, we are very grateful.

5.0

Sep 26 2025 by Julianne L.

Dr. Karen is an angel of mercy. There is nothing easy about deciding the best act of love you can give a beloved pet is to release it from suffering. From the moment she arrived into our home Dr. Karen offered compassion and professionalism as she guided us through Earl Grey’s peaceful passing. I am grateful Earl Grey was held in love in his own home for his final moments. I will never forget Dr. Karen’s tenderness in helping me through my heart break.

5.0

Mar 21 2026 by Kelley R.

We originally had an appointment with another in home euthanasia that was 5 days away and when we knew our beloved Charlie wasn’t going to make it that long I did a google search and found CodaPet and Dr. Karen. It was late at night and I was able to make an appointment for the next day. It is so hard saying goodbye but Dr Karen made it the best it could be. She explained everything and had the best bed side manners. She was so caring and empathetic! I would highly recommend Dr Karen Duncan and CodaPet. Thank you! 🐾🌈

5.0

Feb 01 2025 by Kelly T

Dr. Duncan was kind, compassionate and professional. My cat Baadger died in the comfort of our home. He felt my caresses and the last sound he heard was my voice. Thank you!

5.0

Jul 27 2024 by Dieter S

Dr. Karen did an amazing job. She sat with the whole family to discuss memories and asked questions. She walked through the process step by step and handled our Family Pet as if it was her own. Can say enough about how she helped our family grieve during this difficult time. We didn't know a service like this existed and would highly recommend to any family during their difficult time of letting go.

5.0

Jan 05 2026 by Scott A.

Karen Duncan is an angel on earth. She helped us say good bye to our beloved dog in the most supportive and gentle way. Thank you so much Dr. Duncan.

5.0

Jul 29 2025 by Terri B.

Karen helped to make a very painful experience one that was exceptionally peaceful. I will always have positive memories of Chopper’s last moments because of Karen’s caring and compassionate service. I’m so very grateful that I chose this option.

5.0

Nov 18 2024 by Kim P.

She was the angel that was meant for us, had some in the beginning when they helped me rescue Nevis from Nevis, but she was the one needed at the end, God bless her, ❤️

5.0

Jul 01 2025 by Rusty B.

Karen was amazing. She was calm, respectful of our pain and so so kind to Henry and my husband and I. I tell everyone I can that the experience was so amazing. Karen was the last caring gift we gave our dog, Henry.

5.0

Oct 22 2025 by Cyndi M.

Dr Duncan show kind gentle compassion in sending our best friend Cisco on his final journey, we will always be grateful.for her kindness. Joe & Kathy Lasala.

5.0

Sep 01 2025 by Joseph L.

I was so impressed with Dr Karen Duncan the respect she had for Jake my pet ,for me and my other dog she did not rush the process very informative of what to expect ,very kind what a surprise when I got the card from her very kind and understanding

5.0

Jul 27 2024 by Gail H

My Girl Chloe was a cherished family member. Unfortunately, her health had declined and we had to make a life ending decision that was very upsetting for everyone. We could not bear to take her anywhere to have the euthanasia done. We thought it was important to have this done at home where she is most comfortable. The in-home pet euthanasia was done by Dr. Karen Duncan. We had not met Karen, but when she came, she immediately put us at ease. She took her time with Chloe, and was very compassionate and understanding. She was here with us for at least an hour and explained the process in detail allowing time for us to absorb the procedure as needed. She then wrapped Chloe up in a warm blanket and transported her with TLC. I cannot say enough about Karen and the process that was done at our house. It gave us complete privacy, a special time to spend with Chloe and the opportunity to send her off in a very quiet, compassionate, and cherished way. Karen is obviously a special person to provide a service for those families having separation anxiety from their cherished pets. We appreciate all that was done to help us send Chloe off in a quiet and dignified way. We would highly recommend this, if you want that special time helping that cherished family member cross the Rainbow Bridge!

5.0

May 19 2025 by Terri Buser

Dr. Duncan was amazing. We've had dogs for many years so saying goodbye is inevitable and SO difficult. She made saying goodbye to our sweet Hopey a very peaceful experience. We’re so thankful for her and the service that she provided. I’ve been singing the praises of the service you offer to many. Thank you!

5.0

Apr 14 2026 by Dawn R.

Dr. Duncan is such a caring & thoughtful person. She was professional in her service but in such a loving & special way. Dr. Duncan assured us we were making the correct decision, as well as assuring us we were giving our goofy boy, Logan the most peaceful transition. We have recommended this organization & Dr. Duncan to all our fur baby friends.🧡

5.0

Jun 11 2025 by Terri B.

We recently had to say goodbye to our beloved dog, Buddy, and it was one of the hardest days of our lives. We were incredibly fortunate to have such a compassionate and truly wonderful veterinarian come to our home to help him pass peacefully. From the moment Dr. Karen arrived, she showed Buddy and us the deepest kindness patience and respect. She explained everything gently and gave us time to say our goodbyes and created a calm comforting environment so Buddy could leave us in the most peaceful way possible. We are so grateful for the care empathy and professionalism shown during this difficult time. It gave us comfort to know that Buddys last moments were filled with dignity and LOVE! We couldn’t have asked for a better person to guide us through this. Highly recommended to anyone needing this service.

5.0

Aug 18 2025 by Lauren D.

Her compassion to our beloved dog, our family and remaining 4 legged pets was above and beyond giving all of us time to grieve our loss and say our goodbyes. She was an angel in our journey.

5.0

Nov 11 2025 by Denise R.

Karen was careful to explain every step of the procedure in a kind and compassionate manner. This made the whole experience as painless as possible. We wouldn't hesitate to recommend her to anyone who needs this type of service.

5.0

Feb 20 2026 by Donald B.

Making the decision to say goodbye to your pet is hard enough. CodaPet and Dr. Karen Duncan (local to us) made the experience as easy and peaceful as possible. The website has tons of info and FAQs and the ability to schedule online. Dr. Duncan reached out in advance to see if we had any questions and put us at ease with the process, she gave us a few things to think about leading up to the appointment. Upon arrival Dr. Duncan was very pleasant, she took the time to allow us to share about our pet and his favorite things, we were able to do the process out on our porch, since that was his favorite place to relax. She talked us through the process step by step of what we can expect, and allowed us to ask questions. Once we began the process she was very thorough, didn't rush anything, and made sure we were ready for each step. She was attentive and allowed us all the time we needed as we said goodbye. She was informative on next steps and wishes and followed up with us later in the day just to check in. This was just a professional and genuine process all around. I highly recommend CodaPet and Dr. Karen Duncan, as I said, saying goodbye is already so hard, we couldn't bear the thought of putting our cat in a carrier, driving to the vet, and going through this process in a clinical environment. We were in the comfort of our own home and were able to say goodbye to our pet peacefully and safely.

5.0

Sep 09 2024 by Amanda Hanke

CodaPet and especially Dr. Duncan were amazing when the time came. They worked with us to make the moment as comfortable, relaxing and peaceful as we ever could have hoped for. Immensely grateful for their support.

5.0

Nov 27 2024 by Antonio Calderon

Dr. Karen Duncan is a loving beautiful soul, an angel. Words cannot express our sincere gratitude. She was so kind, caring and compassionate walking us through the entire process. Having to euthanize a fur baby is one of the hardest things to do. Dr. Karen understood how hard this was for us to lose our sweet 16-year-old kitty, Mickey. She took the time to listen, let us share how special our fur baby Mickey was/is. Her presence and demeanor made all of us feel comfortable. We were able to pet Mickey and love him up in his last final moments – a true blessing as we know he passed peacefully and gracefully. Dr. Karen gave us time to say one last final goodbye, making sure his younger brothers and sister had time to say goodbye as well. She then, with the utmost of kindness, wrapped Mickey in a blanket and placed him in a beautiful basket. We highly recommend Dr. Karen to anyone who loves their pet as family and is faced with the difficult decision to euthanize.

5.0

Jul 25 2025 by Patricia W.

I can’t recommend Dr. Karen Duncan highly enough. From start to finish, she was incredibly communicative, compassionate, and supportive. When the time came to say goodbye to our beloved dog, Jolene, Dr. Karen guided us through the process with such care and patience. She gave us all the time we needed to say our goodbyes - even allowing our younger dog to be part of the moment. Her thoughtful touches, including a custom sign and a beautiful, heartfelt card, meant the world to us. Because of Dr. Karen, Jolene's final moments were peaceful and full of love. We’re forever grateful.

5.0

Jul 28 2025 by Rachael Dengler

I will be forever thankful for how gentle, kind and caring she was. Also, her availability on a short notice. She was very professional and experienced.

5.0

Nov 14 2025 by Christina F.

We are so grateful that Dr. Karen Duncan came to our home and made the passing of our dear Oliver so peaceful for all of us . She was so thoughtful and explained everything so beautifully. We are grateful beyond words. Thank you Karen.

5.0

Feb 09 2026 by Terry B.

Dr. Karen Duncan came to our home to help us say goodbye to our beloved cat, and I truly cannot express how grateful we are for her care and compassion. From the moment she arrived, she was incredibly kind, gentle, and understanding of how emotional this experience was for us. She took the time to explain everything clearly and never rushed the process, allowing us to be fully present and say our goodbyes in a peaceful, comfortable environment. Her calm and reassuring presence made one of the hardest moments feel a little more manageable. It was clear that she genuinely cares about both her patients and their families. Because of her, our pet was able to pass peacefully at home, surrounded by love. I would highly recommend Dr. Karen Duncan to anyone facing this difficult decision. She made an incredibly painful experience much more comforting, and we will always be thankful for her kindness.

5.0

Apr 20 2026 by Bianca A.

The experience of having to put a loved pet to sleep is heartbreaking. This was the 4th time in my adult life of having to make this decision. I always stay with mine until the last heartbeat. First 3 were done at the vets office but for Lucy, a rescued and worshipped pit bull, we discovered Codapet and Dr Karen Duncan and it was the best decision we made. No stress of getting them in the car and taking them to a place they hate. Lucy died in her living room on her favorite blankets surrounded by her loved ones. Codapet took care of her body. Dr Duncan was caring and kind and Lucy died peacefully. It may cost a little more than the traditional method but it was worth every penny.

5.0

Dec 01 2024 by Marie B.

It is an extremely difficult time when putting a pet down after 20 years. Dr. Dunkin is very empathetic and made the process as easy as it could be. I would not hesitate to recommend her to a friend or family member if needed.

5.0

Aug 05 2025 by Joni R.

Karen Duncan is an awesome vet! She was very caring, compassionate and understanding! I felt like I was with a good friend! I can’t say enough about her kindness and I highly recommend her services !

5.0

Sep 12 2025 by Ruth M.

Karen was awesome! Very compassionate and kind. It’s a very difficult decision to make and she was caring and genuine throughout the whole process and I really appreciate that we could do it Marney’s favorite area of the house. Thank you again Karen!!

5.0

Jun 27 2025 by Eve W.

For starters, Dr. Duncan is a wonderful person. She makes herself available, and then takes all the time one needs, and is such a calming and loving leader during the end of life services. Our dog was never stressed nor did he experience any pain or scary moment throughout. My wife and I felt at peace as we said our goodbyes. Dr. Duncan's role made all the difference in the world and she is highly recommended for your pet's (and your) needs.

5.0

Sep 22 2025 by Mark M.

Dr. Karen is amazing. She was so sweet, professional and caring. She was there for me when I needed her. I highly recommend her for assisting your pet in crossing the rainbow bridge.

5.0

May 23 2025 by Adam P.

Dr. Karen Duncan was amazing to work with. She made a horrible time very peaceful. She is such a compassionate person who walks you through the process. I highly recommend her services when the need arrives. Thank you Dr. Karen

5.0

Feb 03 2026 by Traci B.

Dr. Karen Duncan was extremely compassionate and caring. Her presence was greatly appreciated and very comforting. She was wonderful with our Duchess and made the most difficult decision of pet ownership a little bit easier with her professionalism and genuine concern. Her warm and welcome manner makes you feel comforted during the most stressful and challenging time for the whole family.

5.0

May 02 2025 by Jo Strouse

Dr. Karen Duncan was the most sensitive, caring and gentle person we could have had to put our dear Moet down. Having this done in our home was so less stressful both for her and for us than taking her to a vet's office. She carefully explained everything beforehand and as she went through the process. Afterward she carefully wrapped our little one in a cozy blanket and put her in a soft basket. We couldn't be more grateful. Thank you so much, Karen.

5.0

Aug 03 2025 by Carol S.

There is nobody better we could have hoped for to be with us and our dog Riley at the end. Karen was immensely compassionate, professional, and accommodating when the time came. Her bio says that she feels a calling to this work and the amount of comfort and warmth she offered us on that difficult evening will stay with us forever. Words fall short to express the amount of gratitude that we feel to Karen for her assistance. It is clear that, to anyone who has a pet that they consider family, there is nobody better suited in our area than Dr Karen Duncan to care for your loved one on that painful, sad day, as if they were her own. Thank you for everything Karen!

5.0

Dec 11 2024 by Antonio C.

Karen arrived right in time and she was so comforting to our family. She was kind to Maya and took her time to accommodate all of us. She consoled us and treated Maya with utmost care. We are so grateful for her skill and kindness.

5.0

Jan 01 2026 by Ann D.

Dr. Karen made our very difficult moment so much easier to endure. She felt like family as we said goodbye to our baby girl. Very professional and kind. I recommend her verbally to anyone as it comes up in convo. Highly recommend.❤️

5.0

Mar 04 2026 by Alli W.

Very professional. She understood the how hard this was. I sincerely appreciated her compassion and empathy. I would recommend her to anyone who is faced with this very tough decision.

5.0

Jan 10 2025 by Cameron Z.

Dr Karen was so kind and compassionate. It was very calming having her come into our home. I would definitely recommend her when this time comes for your pet.

5.0

Feb 26 2025 by Pam G.

Dr. Duncan was very warm, caring, and immensely helpful during a very difficult time. Nigel was a wonderful cat - more dog than cat. He still greeted us at the door, demanded pets, and sat in our laps whenever we sat still long enough. But he had a huge tumor under his tongue, he had lost so much weight, and eating was so painful he could only attempt with a dose of pain medicine. He couldn’t groom himself anymore and his fur was covered in mats. And yet he still sought out love and affection, so we were so torn about what to do. Dr. Duncan helped us process all those emotions and facts and was completely caring and supportive. She allowed us to give Nigel the gift of dying without prolonged suffering, and without an anxiety ridden last day of a thirty minute car ride to the vet in a cat carrier in a sterile vets office smelling of fear and pain. He died peacefully in his own home without fear. I’m so grateful.

5.0

Mar 12 2025 by Leanne Mireider

Dr. Karen was wonderful. I called her an angel on earth. She was so kind, loving and calming. She was so sweet with our 18 y/o Himalayan cat Cymba. Having her come to our home was very special. She made a terrible moment in time beautiful and peaceful for our cat and for us. We were very emotional and she gave us our time and guided us through the process. Cymba was very ready, very sick and at the end of life. She told us we were giving him a beautiful gift. I appreciated those words more than she will ever know. I don't wish anyone to lose their furry loved ones but if the time comes I highly recommend Dr. Karen.

5.0

Jan 08 2025 by Lisa N.