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Updated on September 23rd, 2025
Pet's info: Dog | Cavalier King Charles Spaniel | Male | unneutered | 4 months and 21 days old | 15.5 lbs
I’m concerned about a bump I found on my 4.5-month old Cavalier puppy. It’s right below his right shoulder blade on his back, is hard, is about 8mm round, and is pink in color. It looks like a skin tumor; is that even possible for such a young dog? Should I be worried? His next vet appointment isn’t scheduled until he’s 6 months.
1 Answer

Answered By Rodrigo Roca, DVM
Veterinarian
Published on March 20th, 2019