This movie was, to put it bluntly, really, really, bad. The story was lazy and illogical (the parts written into the story that were not part of the original true story) and the CGI was awful. The lead character did not look like a pit bull, and I would be surprised if she was more than 20% bull breed. The CGI was stiff(which can be forgiven, this wasn't a big budget movie) and the "coyotes/wolves" were very obviously regular dogs with no coyote or wolf content. There were parts that mad zero sense (a glacier chasm in the mountains; a partnership between dog and cougar; a hungry and dehydrated dog not relying on instinct to tell them to eat the dead man; the kids unclipping the whole collar from the dog instead of unclipping the chain.) I wouldn't recommend this movie for anyone except small children to watch.