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Why is my cat suddenly antisocial after being outside for hours?

Updated On September 23rd, 2025

Cat suddenly is acting antisocial and strange after being outside for a few hours.

1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on September 5th, 2019

Hello. Your cat may have experienced some minor trauma or even an unpleasant event outside. I have seen cats chased by dogs & even dive bombed by angry jays that would come into the house & sulk. And you never rule out some medical reason like a fever. If your cat continues to act strangely or unwell, refuses to eat or drink, please have him examined by your veterinarian as soon as convenient. Thanks for using Petco Pet Education Center, formerly Petcoach.

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