None! unless they are a stray. If so, a rat, mouse, and possibly other rodents.
If not a stray, dog kibble. 🍖
Collies, rottweilers were used to herd cattle
It's eaten by animals
There are a lot of great resources for information about rottweilers. Two reputable sources include the American Kennel Club and the Society for Prevention of Cruelty to Animals (SPCA).
Rottweilers do not have any natural predators, but in some countries they do have dog on their menu; so it is possible that the odd rottweiler could be eaten by man.
prey
animals
eaten by a snake or other animals that are biger than it
Usually not. Eagles are top predators and very rarely eaten by other animals.
prey
no there harmless to animals if there eaten
omnivores
people and animals