COMMON MISTAKES · WHAT ACTUALLY KILLS PET REPTILES
The mistakes most owners make — and how to fix them.
Peer-reviewed research consistently finds that captive reptile welfare problems trace back to information failures. These are the specific mistakes most associated with bad outcomes for the most popular pet species, with the fixes that work.
Why your ball python isn't eating (and why it's almost never what you think)
The #1 panicked search ball python owners make. The truth: most ball python feeding refusal is normal seasonal behavior. The dangerous version is rare and looks different.
Read the article →The UVB mistake that causes metabolic bone disease in bearded dragons
Most pet bearded dragons that develop MBD share the same exact husbandry failure. It's not the diet. It's the lighting — specifically the bulb type, the distance, and what almost every keeper forgets at the 9-month mark.
Read the article →Why most sulcata purchases end in surrender
Sulcata tortoises are the #1 surrendered reptile in the United States. The reason is consistent. Read this before you buy the cute hatchling.
Read the article →The mealworm-and-sand mistake that kills leopard geckos
Two specific husbandry choices, both extremely common, combine to cause most leopard gecko impactions. Both are easy to fix — but only if you know they're the problem.
Read the article →The water quality crash that kills most axolotls
Axolotl deaths most often trace to water-quality failures, not disease. Ammonia, temperature, and the cycling step almost every new keeper skips.
Read the article →The dehydration mistake that kills veiled chameleons
Chameleons don't drink from bowls. A water dish in the enclosure is invisible to them. The proper watering system, and the humidity range that actually works.
Read the article →What causes tortoise pyramiding (and how to prevent it)
Pyramiding — the bumpy raised-scute deformity — is permanent once it develops. Current research points to humidity, not diet, as the primary cause.
Read the article →Snake mites — how to spot them and how to get rid of them
Mites kill if left untreated. How to identify an infestation, treat it properly, and the new-snake quarantine that prevents most outbreaks.
Read the article →Why a mistakes hub?
Most reptile care content tells you what to do. Almost none systematically explains what people get wrong, why it kills the animal, and how to course-correct. Peer-reviewed welfare research consistently identifies the same problem: care information is too shallow, often outdated, and rarely addresses the specific husbandry failures most associated with poor outcomes for popular species.
This hub focuses on those specific mistakes — the ones that cause actual welfare problems — for the species most commonly affected. Each article cites veterinary sources and explains both the mechanism (why it kills the animal) and the fix.