Petco Text Logo
Petco Pet Logo

My Chihuahua mix has itchy skin and hair loss from fleas. What helps?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua (Smooth Coat) | Female | 1 year and 1 month old | 12 lbs

Hi just adopted a 1 year old Chihuahua shortlist mix. She had previous flea infestation which resulted in skin and hair loss issues. She is almost always a teaching or nibbling at her neck legs and bottom area. What can we do to help? We have bathed her 2x with oatmeal shampoo and gently brush her coat to remove up her dry skin each morning.

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Elizabeth

Veterinarian

Published on June 16th, 2019

Congratulations on adding Roxy to your family! The most important thing you can do is keep her on a good flea preventative such as Simparica or Nexgard. Adding an omega-3 fatty acid supplement for dogs to her diet can also help. If the itching continues, it’s possible she has underlying allergies and I recommend to have her examined by the veterinarian. Best of luck.

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