Petco Text Logo
Petco Pet Logo

My dog has a red, hard bump on his ear. Will castor oil help it?

Updated On September 23rd, 2025

Pet's info: Dog | Pit Bull Terrier | Male | neutered | 40 lbs

Our dog has gotten a red bump on his ear we have been using castor oil for 3 days to help it go away..its big , red and very hard he doesn't seem to notice it though. will the castor oil work eventually ?

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on February 26th, 2017

No, caster oil will not work to cure Chance's bump. He will need to see a vet for it. This bump could be caused by a cyst, benign tumor, or a malignant tumor. The vet can perform a test called a fine needle aspirate on it. To do this, the vet sticks a small needle into the bump to get a sample of it's cells, and examines the cells on a slide under a microscope. It's usually painless to the animal, and relatively quick to perform. I would have Chance seen by a vet tomorrow to the bump examined and diagnosed so it can be treated.

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