Getting a … What do frogs eat? Same goes for caterpillars. Yes, Spiders do eat frogs. Most frogs and toads eat insects, spiders, worms, and slugs. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru.Its natural habitats are subtropical or tropical moist lowland forests, swamps, and intermittent freshwater marshes.. They will also eat small invertebrates, ants and forest mites. Chiasmocleis ventrimaculata, also known as the dotted humming frog, is a species of frog in the family Microhylidae. The relatively large spiders could be serving as a sort of bodyguard for the helpless amphibians, protecting them from snakes and other predators. Yes, frogs eat spiders, small insects, and other small creatures. The frogs eat very small invertebrates that are drawn in to the remains of prey that the spiders leave. Some of the larger species will go for mice and other small rodents, and even other small reptiles and amphibians. At the San Diego Zoo they are fed crickets, worms, fruit flies, or mice. Hoppers are responsible for keeping a large part of the world's insect population under control. Frogs eat other animals as they are carnivores. Frogs in their adult stages are carnivorous. Additionally, the frogs may eat the small invertebrates attracted to the spider’s prey remains. This includes eating everything from insects, grasshoppers, worms, snails, and other bugs for small frogs to eating dragonflies, moths, mice, smaller frogs, small snakes, and baby turtles for large frogs. Frogs also tend to be stimulated to eat by movement, and so their diet is mostly of live prey. Their hairy bodies would be lethal as hairy spiders tend to shed their hairs under stress like when they are being eaten. Frogs will eat flies, crickets, spiders, beetles, grasshoppers, all sorts of insects and if there happens to be a smaller frog to hand, it will probably eat that too. Now mind you I wouldn't feed a tarantula to a frog. Yes frog love to eat spiders...and all sorts of insects for that matter. The frog is known to have a mutualistic relationship with the burrowing tarantula Xenesthis immanis.