My dog is great with all our animals, even the chickens. The only problem we have is that he loves fruit and veggies and lays watching the piggies eating theirs. He also watches the parrots when they have their fruit. Poor little starved doggy.
He does have his fair share though, his favourites are Carrot, cabbage, raw potatoe and cucumber, banana and apple, but whatever is on offer will do. I think he actually prefers veg to meat. In fact the only veg I can think of that he wont eat is onion.