Why do all animals hate frogs and toads?

Question

I have seen it in the wilds a deer coming across a toad well stomp it out, muskrats will kill and leave salamanders and frogs, birds hate them and well pick and kill them and leave them, coyotes and bobcats about the same, after treating the water to kill them fish are back in numbers ducks and other water fowl come to play where never once before frequented. are this amphibians alien do they put stress on all other wild life including humans?

Answer 1

The animals originally want to eat the toads and frogs, but alot of toads and frogs secrete a distasteful fluid from their skins when threatened. The animals then decide not to eat them and leave them on the ground. That's why there are so many dead frogs than other animals being left to die.