hi, would be gratful for any advice please. i have my 10wk old bella and my my mum has her brother. we were lookin forward to the puppies spending a lot of time together. i have mickey(my mums puppy) for few days as shes on holiday but both bella and mickey fight all the time. i know some of it is playing but then they start growling and pouncing on one another and biting each others faces etc. they wont stop
and am at my wits end. help please
