FEATHER DESTRUCTIVE BEHAVIOR IN PET BIRDS IS A COMPLEX ISSUE There are many reasons that may induce the bird to destroy its own feathers (as opposed to feather loss from other causes). Causes May Include: • General malnutrition • Deficiency of omega-3 fatty acids • Pain • Osteoporosis • Atherosclerosis • Endocrine disorders • Parasites • Hepatopathy (liver disease) • Granulomas • Ectopic eggs • Egg-related peritonitis • Boredom and other behavioral problems • Excess salt in d