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A cat exhibiting psychogenic alopecia (excessive grooming). Resulting baldness is noticeable around the abdomen, flank, and legs. Psychogenic alopecia, also called over-grooming or psychological baldness, [1] [2] is a compulsive behavior that affects domestic cats. Generally, psychogenic alopecia does not lead to serious health consequences or ...
The cat must have a supply of niacin, as cats cannot convert tryptophan into niacin. [5] However, diets high in corn and low in protein can result in skin lesions and scaly, dry, greasy skin with hair loss. [5] A deficiency of the B vitamin biotin causes hair loss around the eyes and face. [1]
Dermatophytosis as a cause of alopecia is common in cats, too, and in long-haired varieties, dermatophytic pseudomycetomas may be to blame. [7] Alopecia areata has been studied on mice in laboratories. [8] In horses, human contact with the horse and the rubbing of the saddle across the mane can cause patches of hair loss. [7]
More severe cases, however, may respond slowly to treatment and seriously detract from the health and appearance of the cat. Feline acne can affect cats of any age, sex, or breed, although Persian cats are also likely to develop acne on the face and in the skin folds. [1] [4] This problem can happen once, reoccur, or persist throughout the cat ...
The furry feline gets his crazy hair from a condition called hypertrichosis, or "werewolf syndrome," which causes abnormal hair growth. SEE ALSO: Service dog gets her own yearbook photo for ...
Lykoi may sometimes lose all of their hair, resulting in a Sphynx cat-like appearance, but this hair loss is only temporary. [ 3 ] [ better source needed ] A unique characteristic of the cat breed is that the Lykoi sheds a lot when older, but regrows its hair later in life depending on the season. [ 4 ]
In a study published in the journal Behavioural Processes last month, two US scientists counted 276 different facial expressions when domesticated cats interacted with one another.
No loss of body function occurs, and the effects of alopecia areata are psychological (loss of self-image due to hair loss), although these can be severe. Loss of hair also means the scalp burns more easily in the sun. Patients may also have aberrant nail formation because keratin forms both hair and nails. [citation needed]