Second porducer of my ecosystem

Carnivores are predators and chiefly eat meat, although some will consume plants. They will drink water when it is available, but are not dependent on it since the moisture-rich flesh of their prey satisfies their water needs. This group includes such well known members as the coyote, kit fox, gray fox, bobcat and mountain lion.

Did you ever think carnivores would eat plants?
http://digital-desert.com/wildlife/mountain-lion.html