So the next time your animal does something strange, don’t just correct them. Ask yourself: What are they trying to tell me?

An African Grey parrot began feather plucking—ripping out its chest feathers until it bled. The owner said nothing had changed in the environment. But a veterinary workup revealed low calcium levels. Hypocalcemia in birds can cause paresthesia (tingling skin) and neuropathy, which triggers plucking to relieve the sensation. Treating the calcium deficiency resolved the behavior.

: Behavioral changes—such as sudden aggression or lethargy—often serve as early indicators of pain, distress, or underlying disease. Species-Specific Knowledge