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Why is my 7-month-old cat sick and sore after his first shots?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Male | neutered | 7 months and 13 days old

My 7 months old cat got his first shots yesterday. Today he is having a lil feaver and he cries if I lift him

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1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on March 13th, 2019

You can see a slight fever and some pain after vaccines, but this should pass in 24-48 hours. If Roxzy still have a fever tomorrow morning and/or is in pain, take him back into the vet. Best of luck.

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