Petco Text Logo
Petco Pet Logo

Why does my cockatiel have bald spots under wings and grey feathers?

Updated On September 23rd, 2025

Pet's info: Bird | Unknown - Bird | Male | unneutered

My cockatiel has bald spots under his wings but they’re as big as a thumb nail. Also the feathers that rise up when he’s surprised have a hard grey coat over some of them. Also, i couldn’t take a picture of the bald spot under his wings or he would bite me and i could hurt him. And the 3rd picture is not my bird but a picture I got from the internet but his bald spot looks like that buts it’s a little smaller. His vocals are great and I try to let him out for a hour each day. So what’s up w/him?

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

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

2 Answers

Most Helpful Answer

Image profile

Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on October 23rd, 2017

The grey covering is a sheath that is on new or developing feathers. His skin looks irritated which may be due to parasites or infection. Ideally, he should be examined by your veterinarian or an experienced avian veterinarian. Clean and sanitize the cage, bowls, perches and toys. Discard anything that cannot be sanitized. Transition him to s commercial pelleted diet such as Harrison's, Lafeber, Exxact or Pretty Bird. You can supplement with a small amount of a fortified seed mix as well as with fresh vegetables and fruits.

Vote icon

2Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Image profile

    Answered By Jessica Desrosiers

    Veterinary Technician

    Published on May 25th, 2018

    Ouch, poor Noug! There are a few things that could be happening. One common issue is parasites such as mites, or skin issues such as infections that may be bothersome and causing him to scratch and pluck at the area. Checking for any visible wounds, redness, flecks of "stuff" under the feathers, etc can help you determine if this is the case. Having a vet take a look and treat it if you suspect it can help. Another can be poor nutrition. Making sure he is on a balanced diet for cockatiels, and adding in some extra treats can help ensure he gets the right nutrition to growth his feathers back. Treats can also help some with boredom. A third reason (and very common) is boredom or stress plucking. Making sure his cage is in a stress-free area that is quiet, free from pets and people harassing him, and isn't too hot or cold can help. Spending time together to interact, adding in toys that require chewing, puzzles, etc can also help add some enrichment and keep him focused on that instead of himself. In some cases, feather plucking becomes chronic, so if none of the above helps, speaking with a vet or behaviorist that specializes in birds is best to try and see if there are other treatment options.

    Vote icon

    4Pet 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