I think I have a picture that will answer your question. Here is a black wolf. The genes for this melanistic variant in coat color did not exist in wolf populations until recently. It was introduced via interbreeding with domestic dogs. read more
Wolves and dogs can, and do, interbreed although this is not something that humans should encourage as it produces hybrids which whose only predictable behavior is that it will inconsistent and not entirely like either species. read more
Hate is a strong word and a human concept. It is not hate that drives the conflict between wolves and coyotes, it is territory. Wolves see any canidae (the biological family Canidae /ˈkænᵻdiː/ is a lineage of carnivorans that includes domestic dogs, wolves, foxes, jackals, coyotes, and many other extant and extinct dog-like mammals. read more
He basically tries to reintroduce the native animals, but obviously the tiger, snakes, and wolves can't be released in Ohio. He would tell you the same thing I did. These animals may be in the same family, but the don't get along at all. The wolves hate cyotes, dogs and foxes. The coyotes hate foxes, and dogs. The dogs hate all the above. read more