yes jaguars do eat howler monkeys so do leopards and etc.
fruits
Jaguars, pythons, even native peoples will eat howler monkeys.
no, they eat leaves
Large birds of prey (like harpy eagles) eat howler monkeys.
Howler monkeys accually eat with there tails. This is because of the strong muscles in there tails.
Yes
they eat and sleep
A Howler Monkey eats a lot of fruit, but they also eat leaves and flowers.
yes, even other howler monkeys
They eat leaves.
because they eat insects!