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Why is my dog suddenly not eating, very thirsty, and acting unwell?

Updated On September 23rd, 2025

Pet's info: Dog | Rottweiler | Male | neutered | 75 lbs

my dog does not want to eat. He is quite thirsty and is not wanting to be his usual physical self.

1 Answer

Most Helpful Answer

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Answered By Daniel Fonza, DVM

Veterinarian

Published on November 6th, 2019

Hi there and thank you for using Petco Pet Education Center, formerly Petcoach to address your concern. There are many causes of inappetance so it is hard to say for sure what the cause is in Chester. Something is bothering him but without examining him and without testing, I cannot say for sure what it is. I would recommend having a veterinarian examine him so that the most appropriate diagnostic and treatment recommendations can be made. I would have x-rays and blood testing performed to establish a minimum database and find out if there are any abnormalities. I hope this helps guide you in the right direction. Please let me know if you have any other questions or concerns and I would be more than happy to help you further.

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