Petco Text Logo
Petco Pet Logo

  • Two Easy Ways to Start Earning Rewards!

Why is my dog biting his hair out and has red bumps under chin?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Male | unneutered | 45 lbs

My 1 year old black lab male keep biting his hair out and has red bumps under the chin should I be worried about him it's hard to take him in due to not having money coming in right now

2 Answers

Most Helpful Answer

Image profile

Answered By Dr. Leigh, DVM

Veterinarian

Published on July 6th, 2017

Zeus could have allergies and a skin infection. You could bathe him with a medicated dog shampoo, like Epi-soothe and see if that helps. Also, inspect him for fleas and use a monthly flea prevention, like Frontline. If his condition continues then he needs to be seen by a vet for treatment. You could try to find a low clinic in your area. He may need an antibiotic anti-histamine, corticosteroid, and/or other medications to treat. Hope he feels better soon!

Vote icon

1Pet Parents found this answer helpful

Other Answers

  • Image profile

    Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    Published on

    Scratching and biting the fur off can be caused by various reasons such as fleas, mites ,fungal infection, bacterial infection and allergies. the first 4 needs to be ruled out before we start treating for allergies. in order to do that first de-flea Zeus with a high quality flea treatment such as advantage spot on, if it doesn't help - take him to the vet in order to check for/treat the other possibilities. If everything is ruled out, then an allergy treatment can be started. Usually an hypoallergenic food is a good way to start together with anti histamines. if it doesn't help - the best solution is a medication called Apoquel which treats allergies with great success and without side effects.

    Vote icon

    1Pet Parents found this answer helpful

See More Answers

Related Questions

Petco Pet Education Center
Health & Wellbeing
What fish dog food helps dry skin if my dog eats Science Diet?
Is your dog's dry skin a concern? A certified vet offers expert advice on finding the best fish-based dog food alternatives to Science Diet for essential oils.
Updated on February 04, 2026
Petco Pet Education Center
New Pet
Why is my new pet biting? Is she stressed or scared in her new home?
New pet biting? A Licensed Vet Tech shares expert advice on how to gently acclimate your new companion to their home, reduce stress, and build trust. Get guidance for a happy pet.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My degu has a white bump in its fur. Should I take my pet to the vet?
Worried about your pet degu's white pustule? A certified vet discusses this potential skin infection, explains why not to pop it, and guides your next steps.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My guinea pig has a growing lump on its neck. Can it heal itself?
Guinea pig has a growing, hard neck lump? Worried about vet costs? A certified veterinarian advises on crucial steps for diagnosis and your pet's well-being.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My rat is losing weight and has breathing issues. What should I do?
Dambo's weight loss, rough breathing, and mucus worry you? A Petco veterinarian addresses these concerning symptoms and recommends urgent professional care.
Updated on December 04, 2025
Petco Pet Education Center
Health & Wellbeing
My robo hamster is limp, bleeding, and collapsed. Is it wet tail?
Is your robo hamster dragging, collapsed, or showing blood? A Licensed Vet Tech offers urgent advice on these symptoms, including potential wet tail concerns.
Updated on December 04, 2025
image
Have A Vet Question?

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

Book Now

Sponsored