Good evening....
At one time I came home, I saw there was a dead lizard, I assume that this lizard is prey by a cat.
What remains of this poor lizard is half of his body, while his tail does not know where.
The habit of a cat just kills animals like lizards or rats without eating them, after the prey die, it will be left alone by the cat.
Finally the carcass of this lizard becomes food for a herd of ants, by tearing the flesh from the lizard and bringing it into the nest as food.
These are all natural cycles that occur as food chains, in order to maintain the balance of nature.