Symptoms
of PPID include changes in hair coat; increased water intake and urination; lethargy; loss
of muscle mass, pot - bellied appearance, chronic infections; hoof abscesses; excess or inappropriate sweating; infertility or
lack of estrus cycles; abnormal mammary gland function; and can predispose to laminitis if hyperinsulinemia (high levels
of insulin in the blood) is
involved.