Day geckos are omnivores relying on insects and fruits for a healthy and stable diet. They do not however eat grass.
it depends if its hungry
On a rainny day they eat grass.
no crested geckos are solitary animal's, and will kill and might eat the other animal.
They are herbivores and can eat 6/10 lbs of grass each day
Monito gecko's eat insects and spiders
Their teeth are tough and strong!
grass
Grasshoppers are omnivores. They do eat grass and other plants. This is how they also get their water intake for the day.
About 2kg a day.
Madagascar day gecko was created in 1831.
Agalega day gecko was created in 1975.
Some species of gecko are insectivores, relying on a variety of insects as a stable source of diet. others are more omnivorous as they will eat a variety of insects but also include saps, pollens and fruits in their diet. There are no species of gecko that rely on "Meat" like a carnivore. There are also no gecko species that are "herbivores" eating grass, vegetation, and leafs.