Do Crested Geckos Bite? Understanding Their Behavior and Habits

Crested geckos have become one of the most popular pets across the world. However, a pressing question lingers on the lips of both potential and current owners: do these geckos bite? Misconceptions swirl, fostering unease among enthusiasts and novice keepers alike.

Do Crested Geckos Bite?

Yes, crested geckos do bite but it’s not a common behavior and is rarely a cause for concern. When compared to common household pets like cats or dogs, crested geckos are considerably less prone to biting.

A dog might bite when threatened, or a cat might swipe when annoyed, but a crested gecko typically reserves its bite for specific circumstances. More often than not, their bites are neither aggressive nor particularly painful.

It’s rare for these geckos to exhibit biting behavior. If they do decide to bite, it’s usually a product of feeling threatened, stressed, or, on rare occasions, confusing a finger for food during feeding times. However, with proper handling techniques, the likelihood of a bite is significantly diminished.

Does a Crested Gecko Bite Hurt?


Firstly, the teeth of a crested gecko are fine and numerous, adapted primarily for a diet of soft fruits and insects. Unlike some other reptiles that have larger, more forceful jaws, crested geckos have relatively small, needle-like teeth.

Dr. Sarah Thompson, a renowned reptile veterinarian, says, “The bite of a crested gecko can best be described as a quick pinch. Their dental anatomy isn’t designed to deliver a powerful grip but to aid in their feeding habits.”

From a personal standpoint, as an avid crested gecko keeper, I’ve experienced a bite or two during handling or feeding sessions. The feeling can best be described as a slight pinch, startling but hardly painful. It’s similar to the sensation of being pricked by a thorn but without any lasting discomfort.

Why Do Crested Geckos Bite?

Below are the main reasons why do crested geckos bite?

1. Fear or Defense Mechanisms

Like many creatures, when threatened, a crested gecko’s first instinct is survival. If they perceive a hand or an object