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Why is my dog drinking/peeing a lot, not eating, with high liver/kidney values?

Updated On September 23rd, 2025

Pet's info: Dog | Labrador Retriever | Male | neutered | 7 years and 3 months old | 87 lbs

My 7 year old lab has high liver and kidney values peeing alot and drinking alot not diabeates, addisons, or leptospirosis had ultrasound and xray on doxycycline iv values are improving but no answers and not really eating

1 Answer

Most Helpful Answer

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Answered By Jenna Beyer, DVM, MBA, cVMA

Veterinarian, Certified Veterinary Acupuncturist

Published on September 2nd, 2018

I am sorry Sabastian is sick. Lepto would be my main concern in a dog with abnormal liver and kidney values. In-house tests for lepto can sometimes have false negatives, and I am sure that is why your vet is still treating with doxycycline. Increased drinking (and so increased urination) is common in pets with urinary dysfunction, such as with kidney disease. It may take several days of treatment before you can see a positive response.

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