I have a 4 year old female Westie (Hannah) and a 8 week old male yellow lab mix (Harry, we've only had him for a week).
They seem to get along fairly well outside, but inside we're having some issues with resource guarding, although now that we know what to look for, it seems to be getting a little bit better, especially since we've started living by the NILIF creed. They do play a little indoors, but it kind of worries me.
It's our fault for not socializing Hannah with other dogs the way we should have. Harry will instigate play with her, and then she pounces on him (it's obvious that she's playing) and barks incessantly. The noise and the force she uses on him scares him, and he runs away from her. When they've calmed down, he instigates play again!
Hannah is extremely forceful with the playtime, but is there anything I can do to get her to play with him a little more gently? Or should I quit worrying about it and let him tell her when she's playing too rough?