Shedding (ecdysis) is a natural and essential process in reptiles that requires specific husbandry support to prevent welfare problems in captivity.
Shedding problems are a significant source of preventable welfare harm in captive reptiles. Dysecdysis — incomplete or retained shed — occurs when humidity is inadequate for the animal to shed its old skin cleanly. Retained shed accumulates over multiple cycles, constricting blood flow to toes and tail tips and causing necrosis and tissue loss. Retained eye caps cause blindness. The root cause is almost always inadequate humidity — a husbandry failure that is entirely preventable. Providing appropriate humidity through moist hides, substrate choices, and periodic misting during the shed cycle eliminates most dysecdysis cases. Owners who recognize the behavioral signs of impending shed — reduced activity, dull coloring, blue-tinged eyes — can proactively increase humidity and reduce handling to support a successful shed.