The Herp Index: Shedding in Snakes - What’s Normal, What’s Not, and Why It Matters
Every snake owner knows the moment - the dull skin, the cloudy eyes, the sudden attitude. “They’re going into shed.” But what looks like a simple skin peel is actually a tightly regulated biological process that reflects a snake’s health, environment, and care. When shedding goes wrong, it’s rarely just a skin issue. This article breaks down the science of ecdysis and the ways you can help your snake have a successful shed. Under the Skin ~ Complete shed of the snake head ~ (credit: BSAVA Manual of Reptiles) Shedding, or ecdysis , is a normal and essential physiological process in snakes. While it may look like a simple act of “sloughing skin,” it is actually a hormonally controlled, multi-stage event involving complex cellular, biochemical, and environmental interactions. When conditions are optimal, shedding occurs smoothly and in one complete piece. When they aren’t, the result is dysecdysis , or abnormal shedding. Understanding ecdysis is important not only for keepers...