Non-Color-Linked Follicular Dysplasia in Dogs

Category: Skin & Connective Tissue
Breeds documented: 1
Published sources: 2

Overview

Abnormal hair follicles, the tiny structures that produce hair, can cause a gradually thinning coat. The non-color-linked forms have different patterns in different breeds, with hair loss often affecting the body or tail. The coat's texture or color may also change. The cause is incompletely understood, although genetics probably contributes.

Signs to watch for

Dry, frizzy, or poor-quality coat
Gradual hair loss across the body
Loss of longer outer hairs

Often begins between 1 and 4 years, but timing differs by breed.

When to get help Book a vet visit for unexplained coat thinning or hair loss.

Diagnosis and tests

Vets consider the pattern of hair loss and changes in coat quality. They also check for hormone-related causes that can look similar, including an underactive thyroid. Microscopic examination of skin tissue can show abnormal hair follicles and support the diagnosis.

Breeds with documented risk

1 breed

By breed size

1 Medium

Pont-audemer SpanielMedium · Foundation Stock Service

Inheritance

Not yet known
None of the sources we use states how this is inherited in dogs yet.

We've gathered what published sources say about this condition, so you can talk it through with your vet. It isn't veterinary advice: you and your vet know your dog best.