Congenital hypotrichosis, a condition in which a dog loses hair at birth or in the first few months of life, is the result of a missing or underdeveloped hair follicle.
Why do dogs become hairless?
Bald spots in dogs: common causes and treatments. Allergies are a frequent trigger for dog hair loss. Like humans, dogs can develop an allergic reaction to food, environmental triggers such as pollen, or parasites such as fleas and mites. But if you're bitten by a flea, it's behind most dog allergies. 2021
Can a dog be completely bald?
Dogs can be bald. According to the University of Prince Edward Island, this thinning is not seen at birth, but is usually manifested at 6-9 months of age and eventually causes complete baldness in the affected area. It is important to note that androgenetic alopecia is not a disease that requires treatment.
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