Whenever possible, people want to be able to go home from the hospital for their remaining days, to die at home. Families want the same for their pets. As in-home pet euthanasia has finally become a viable option, I knew I could add value to the euthanasia experience because of my veterinary experience and my compassion for those pet parents who are deeply grieved over the loss of their four-legged family member. I see this as my calling, to care for the members of my local community.
Undergraduate: BSA University of Georgia - 1980
Veterinary Medicine: DVM University of Georgia - 1984 MS and Residency University of Illinois - 1997
Maryland Veterinary Medical Association Member (MDVMA), CAETA's CPEV (Certified Peaceful Euthanasia Veterinarian)


General availability
TuesdayTimes Vary Weekly
Availability each week can vary based on demand and scheduling. Please provide a minimum 2 hour advance notice for all bookings.
Dr. Karen Duncan will help your beloved pet transition peacefully in the comfort of of their home, surrounded by loved ones
Est. CostStarting at $340
Clay paw prints, wooden urns with personalizations available with ashes returned
Est. CostStarting at $55
Schedule a 1-on-1 with a vet over a virtual conference call or at home.
Est. CostStarting at $125
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!
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.
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!
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.
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.
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!