Petco Text Logo
Petco Pet Logo

My cat has a weird growth under her paw. Is it an extra nail?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Female | spayed | 5 years and 10 months old

I think my cat is growing another toenail? It’s right under her thumb nail. What should I do in this situation? Do I just leave it?

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

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

3 Answers

Most Helpful Answer

Image profile

Answered By Dr. Paula Simons

Veterinarian

Published on May 11th, 2020

This looks like a cutaneous horn which is a keratin growth from the paw pad. I would consider having this removed and having the growth sent for histopathology as it could be benign or caused by cancerous process.

Vote icon

1Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Image profile

    Answered By Jessica Keay, DVM

    Veterinarian

    Published on June 5th, 2017

    It is possible your cat has what is called a "cutaneous horn" on her foot, which is an overgrowth of keratin and can look like a claw. If the area isn't bothering a cat we often leave it alone, but if it does cause discomfort then removal is recommended. A vet exam is also recommended to be sure there isn't any other pathology going on in this area, as these can also be seen in cats with feline leukemia or a cancer called squamous cell carcinoma, and we want to be sure there isn't something more concerning going on here.

    Vote icon

    1Pet Parents found this answer helpful

  • Image profile

    Answered By Jenna Beyer, DVM, MBA, cVMA

    Veterinarian, Certified Veterinary Acupuncturist

    Published on June 20th, 2020

    It's hard to tell from the picture, but you could be seeing an ingrown nail, extra nails that didn't grow right from birth, cutaneous horn, or something else. I would have Pixie examined by a vet to be certain of what is going on.

    Vote icon

    1Pet Parents found this answer helpful

See More Answers
image
Have A Vet Question?

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

Sponsored