Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

Why is the sore on my Yorkie's nose getting bigger? What is it?

Updated on September 23, 2025

Pet's info: Dog | Yorkshire Terrier | Female | unspayed | 5 years and 2 months old | 7 lbs

My yorkie has this sore on her nose that looks like it is getting bigger, what could it be?

2 Answers

Most Helpful Answer

Jennifer Summerfield, DVM CPDT-KA

Answered By Jennifer Summerfield, DVM CPDT-KA

Veterinarian, Certified Dog Trainer

Published on July 3, 2017

Poor Nylah! Based on its appearance, I would be concerned that this may be a skin growth or tumor of some kind - especially if it has been there for a quite a while, and is getting larger. Other possibilities would include a localized inflammatory reaction due to an insect bite or sting, a bacterial infection, or some type of cyst.

I would recommend taking Nylah to the vet to have this checked when you are able to. He/she can do a simple test called a fine needle aspirate to find out what the lump is, and will advise you on whether it needs to be surgically removed depending on the results.
Vote Icon2Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Answered By Jenny, DVM

    Veterinarian

    Published on March 24, 2018

    It looks like a tumor growth. Your vet should check this due to its location. The smaller it is, the easier it is to remove completely. It may be a benign tumor know as a histiocytoma. These are common in young dogs. Sometimes they go away by them selves after a few months, other times they irritate them and itch and it is better to remove it. Mast cell tumors also look like this and these can be aggressive. You vet can take an aspirate and see which type you are dealing with

    Vote Icon

    2Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

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

Share

Styled arrow button