Discover the fascinating world of lizard nutrition and learn how to replicate their natural diet for a healthy pet reptile.
The Fascinating World of Lizard Nutrition: What Do They Eat?
Insect Eaters Rule the Lizard World
If you’re fascinated by reptiles, you’ve probably wondered what do lizards eat? With over 7,000 known lizard species on Earth, the answer isn’t one-size-fits-all. Some lizards eat only insects, while others prefer plant matter — and a few go full-on omnivore, chomping on both.
There are over 5,000 species of lizards found on Earth, ranging from the small geckos to the large monitor lizards.
They can be found in various habitats, including deserts, forests, and even urban areas.
Lizards are reptiles that have scaly skin and lay eggs.
They are carnivores or omnivores and play a crucial role in their ecosystems as both predators and prey.
Some species of lizards are known to change color, while others can regrow lost tails.
Most lizards are insect eaters, munching on crickets, mealworms, dubia roaches, wingless fruit flies, ants, spiders, and earthworms. “They strike fast, aiming for prey that fits within the width of their head.” Lizards strike fast, aiming for prey that fits within the width of their head. Live insects are a must for many species; they’re more enticing and help replicate natural hunting behaviors. Feeding insects nutrient-rich foods before offering them to your lizard boosts their calcium and vitamin content.
Insect-eating lizards, also known as insectivorous lizards, are a diverse group of reptiles that feed on insects and other small invertebrates.
These lizards play a crucial role in controlling pest populations, making them valuable to ecosystems worldwide.
Some species, like the Green Anole, primarily consume live insects, while others, such as the Leopard Gecko, eat both live and dead insects.
Insect-eating lizards can be found on every continent except Antarctica.
Omnivorous and Herbivorous Lizards

While many lizards eat bugs, some species like bearded dragons and veiled chameleons are omnivorous lizards that need a balanced diet; they eat plant matter and animal products. Others, like iguanas, are herbivorous (plant-eating) lizards that primarily eat vegetables and fruits. Some common foods for these lizards include leafy greens like collard greens and dandelion leaves, shredded carrots, green beans, and squash.
Feeding Pet Lizards the Right Way
For pet lizards, creating a good routine matters. Providing live prey in a shallow dish or feeding area is essential, along with offering fresh water in a clean bowl. A reliable heat source is also crucial, as lizards need external warmth to digest food properly. When it comes to feeding your pet lizard, avoid “lightning bugs (they’re toxic)” and wild-caught insects (they may carry pesticides). Limiting fruit consumption can help prevent digestive upset.
The Natural Diet of Wild Lizards
In nature, wild lizards are resourceful. They’ll eat insects, small animals, plants, and even other lizards, depending on the species and environment. A desert lizard might dine on ants and succulents, while a rainforest dweller could snack on worms and juicy leaves. Their ability to adapt their food intake helps lizards survive in nearly every ecosystem on the planet.
Wild lizards are carnivorous reptiles with diverse dietary habits.
Their diet consists mainly of insects, such as beetles and ants, which they catch using their sharp tongues.
Some species also eat small vertebrates like frogs and lizards.
In addition to these food sources, wild lizards may consume fruits and vegetation in certain regions.
The specific diet of a wild lizard depends on its habitat, climate, and geographic location.
Conclusion
Understanding what do lizards eat is key to keeping them healthy, whether you’re observing wild lizards or caring for pet lizards. By knowing their nutritional needs and providing a balanced diet, you can help your reptilian friend thrive.
- howstuffworks.com | What Do Lizards Eat in the Wild? What Should You Feed a Pet Lizard?