systemic diseases of cats
Some systemic diseases can become symptomatic as a skin disorder. In cats this includes one of the most devastating cat skin disorders, feline acquired skin fragility syndrome, which can come from starvation or over-treatment with cortisone-like drugs or with diabetes, FIP or Cushings Disease.kin disease may result from deficiencies in immune system function. In cats, the most common cause of immune deficiency is infection with retroviruses, FIV or FeLV, and cats with these chronic infections are subject to repeated bouts of skin infection and abscesses.