I have a 1 year old huskie/collie mix and a 5 year old Jack Russell mix. For about 11 months they were fine with only 1 minor fight over a bone. The past 2 days though they have had 2 fights. One over food and one over a play fight going too far. It is my observation that the husky mix tries to play roughly all the time and I think the other dog has had enough. There are times they are both into it but lately the husky goes too far. I should mention that the husky is crate trained while the other dog isn’t. Probably is left in the crate too long which I know can create aggression. So my question is do I need to rehome one of them or is it something that can be fixed