Looking for some general advice about when people recommend leaving puppies alone together. (If at all?) It is my dog and my brothers dog so I am not talking about all the time. We would hope to eventually do it perhaps once a week but not until we are happy they will get on well with each other.
A bit of background on the puppies. One is a female Staffy, 7 months and the other is a male Staffy x Boxer, 4 months. They are now roughly the same height but she is heavier/stockier. Initially he was more dominant but this didn't last long and now it is pretty even.
Currently they are very active together but do eventually take breaks from chasing and biting each other. They take turns and do seem to be happy together. Infrequently one has bitten too hard and they have let the other one know.They have spent up to 6 hours together under supervision. They have spent time together around 10 times, most of these for 2-3 hours and at both our houses- inside and outside. Although they take naps, it is not nearly as much as they do when they are each alone.
Would really appreciate any advice on this. I know there will be a range of opinions and open to hearing them all!