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Leptospirosis dog won't eat for weeks. How can I help my dog?

Updated On September 23rd, 2025

Pet's info: Dog | Golden Retriever | Male | neutered | 11 years and 8 months old | 70 lbs

My dog has leptospirosis and still isn't eating after 3 weeks. We have him on meds. We called the vet a couple of days ago because he is still lethargic and wasn't eating a lot and they put him in pain meds. He drinks lots of water but refuses to eat. We have tried everything, calorie gel, every type of dog food out there, even human food but he still won't eat. The gel has been working the last few days but now he is refusing it. The pain meds do help a bit but he isn't great What should I do?

1 Answer

Most Helpful Answer

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Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on September 4th, 2017

Take him in to be rechecked by your veterinarian. Blood work should be submitted to assess major organ function, especially liver and kidney function. Both organs can be affected by leptospirosis. Damage to either may result in a build up of toxins in the blood that would affect appetite. Luke may need supportive care (hospitalization, IV fluids, parenteral nutrition, etc.) until he is eating on his own. In the meantime, you can offer baby food warmed up to stimulate his appetite. Mix in some unflavored PediaLyte with his water as well.

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