Hello, two weeks ago my 2.5 year old cat was given an antibiotic injection in his back for a small cut on his foot. A few days ago we noticed a lump at the injection site that seems to be about 2cm in diameter. It doesn’t seem to hurt him, and his is acting 100% normal. Could this just be a normal vaccine reaction? Should we be worried about a possible sarcoma at this point? Thanks for your input!
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Hello,
Yes it might be related to the vaccine.. is there anyway to contact the veterinarian who gave it to ask them?
They are closed tomorrow for a local holiday but I will give them a call on Wednesday. Just getting a little nervous with what I’m reading online. Thank you!
Hello, I just wanted to mention (in case this is helpful for anyone else) that the lump ended up going away on its own after about 2.5 or 3 weeks.