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My 3-month-old kitten has a small hard bump on her head. Should I worry?

Updated On September 23rd, 2025

Pet's info: Cat | Domestic Mediumhair | Female | spayed | 2 lbs

my 3 month old kitten has a very small but hard bump right on the top of her head between her ears, dead centre. she's very active and bumps her head a lot, so we figured it may just be a bump from hitting her head but it seems too small. it's almost like a pimple but there's nothing visible on the skin, just a bump. it appeared out of no where, she was normal a few hours before being left home alone. i have a dog and another cat, could they have hurt her? should i be concerned?

1 Answer

Most Helpful Answer

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Answered By Jenna Beyer, DVM, MBA, cVMA

Veterinarian, Certified Veterinary Acupuncturist

Published on July 31st, 2018

Without being able to examine Willow, it is hard to say what it is or if you should be worried about it. In a young kitten, trauma would be the most likely. However, a small bump could also indicate infection or even a small tumor. I would continue to observe Willow for a day or two. If the bump goes away, then I wouldn't be worried, but if it is still there, growing, or she is developing other symptoms, then she should be examined by a veterinarian.

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