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Updated on September 23rd, 2025
Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | unneutered | 3 months and 15 days old | 2.5 lbs
Hi, I found this lump on my puppy’s muzzle. We have another dog and I’ve never seen anything like this before. Both dogs are booked in for a check up and immunisations a week tomorrow so I was just wondering if it can wait until then or if it needs to be seen sooner. Thank you
2 Answers

Answered By Ricardo Fernandez, DVM
Veterinarian, Veterinary Oncology Resident
Published on January 16th, 2018
Answered By Ricardo Fernandez, DVM
Veterinarian, Veterinary Oncology Resident
Published on July 12th, 2019
Thanks for using Petco Pet Education Center, formerly Petcoach! This may be a benign or malignant growth. This could even be an infection. This cannot be completely assessed just by looking at pictures and usually requires sampling such as fine needle aspiration to determine its origin. Sometimes a biopsy is needed for a definitive diagnosis. I recommend that you have him evaluated by your veterinarian for further assessment and treatment. I am really hoping for something benign. If he is otherwise doing well, it should be fine to wait until Monday. Good luck and have a good day!
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