Yes, they do only eat live prey including crickets, waxworms, and/or mealworms.
crikets meal worms and wax worms
It depends on the lizard. Most will but not all. Most geckos and bearded dragons will eat crickets. You need to be more specific on the lizard
no they eat baby roaches and roaches eat baby crikets
You can eat anything.
A gecko will not usually take interest in dead feeders, as they do not move to grasp the geckos attention. Yes, feed your pet live insects such as crickets, gut loaded and coated in calcium.
No
they eat rats
tomato frogs eat crikets, worms, and june bugs.
Crickets, other spiders, ants, and grasshoppers, and the larger species will also occasionally take small lizards and frogs.
yes geckos can eat flies
house lizards eat bugs like crikets and they eat leafy vegetables.
Some ferrets might eat geckos