evidence: Geckos are not poisonous, but some species do produce venom. The venom produced by geckos is not harmful to humans. It is only used to subdue their prey, such as insects and small animals. [...] Geckos are not dangerous or poisonous to humans, but there are a few potential risks to be aware of. If you keep geckos as pets, it’s important to provide them with a safe and secure enclosure and to practice good hygiene when handling them. If you don’t want geckos in your home or garden, prevention is key, and humane traps can be used to remove geckos if necessary. Overall, geckos are fascinating creatures that play an important role in many ecosystems and should be appreciated for the unique qualities they bring to the natural world.