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My cat is vomiting, not eating, and has dilated eyes. Is it serious?

Updated On September 23rd, 2025

Pet's info: Cat | British Shorthair | Male | neutered | 17 years and 7 months old

My 7 year indoo cat has been vomiting for two days not eating or drinking also eyes are dilated.

1 Answer

Most Helpful Answer

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Answered By Ricardo Fernandez, DVM

Veterinarian, Veterinary Oncology Resident

Published on August 18th, 2018

Thanks for using Petco Pet Education Center, formerly Petcoach! Vomiting and inappetence can occur from many conditions such as foreign body ingestion and obstruction, pancreatitis, gastroenteritis, dietary indiscretion, among other possibilities. I recommend that you have Tigger evaluated by a veterinarian for further assessment and treatment as soon as possible as I am afraid that he is becoming dehydrated. This will likely require bloodwork and abdominal imaging in terms of diagnostics. Treatment would be based on findings. At the very least your veterinarian could start him on medications to make him feel better. In the meantime, keep water available at all times to try to prevent dehydration. Good luck and have a good day!

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