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Why is my dog lethargic, not herself, and has a poor appetite?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Female | spayed | 5 years and 10 months old | 55 lbs

My dog is very lethargic and not her usual hyper self and a little change in her appetite but not much

1 Answer

Most Helpful Answer

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Answered By Dr. Elizabeth

Veterinarian

Published on January 13th, 2020

Just like people, there are many conditions that can make pets feel sick. This could range from bacterial over growth to intestinal blockage. Also like us, diseases are best addressed early and this may result in a better prognosis. I recommend to have her examined by the veterinarian if she is lethargic beyond 24 hours. Some of these conditions can be very serious so it's best to play to safe. The doctor will need to learn the underlying cause in order to give appropriate treatment. Bring in a stool sample in case the doctor needs to test it. I hope Peanut starts feeling better quickly! Please feel free to post any additional questions.

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