Petco Text Logo
Petco Pet Logo

My senior dog has a hard, painless lump on his snout. Is it serious?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | neutered | 13 lbs

Figaro, dog, 13-14 years old. Small chihuahua mix. Large, hard nodule developed on top of snout. No apparent pain or tenderness. It has been about a month. No improvement.

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Macartney, BVet Med, MRCVS

Veterinarian

Published on August 9th, 2017

I am sorry to hear that Figaro has developed this mass on his snout. From the pictures you have sent the "bump" appears to be a skin growth. Though it could also be within the nasal passages itself. There are several types off masses that can grow in the skin of dogs such as cysts and lipomas. Some are benign and some are malignant, so careful observation is important. Since the mass has grown to that size in only a month I would advise a trip to veterinarian. The vet will be able to take a sample of the mass using a technique called fine needle aspiration. The analysis can identify what type of mass it is and make a treatment plan from that information. In the meantime continue to monitor it for growth, ulceration, changes in texture or color. Measure the mass with a ruler so you can compare its growth in a couple weeks time. Rapidly growing masses are more concerning. I hope that this answer was helpful and more importantly that Figaro feels better soon. Warmest regards to you both.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored