big dog

We have a 10lb poodle that's 9 years old and now a dobie that's 5 months. Our dobie wants to play but is too rough( jumps over our poodle!) and our poodle runs for cover(not interested in playing at all). Right now, the dobie has limited freedom in the house(no carpeted area) and our poodle has...

Hey my doberman is 4 months now so is too young for any king of sport yet. But i was wondering what kind of things can i get him doing that is specific for big dogs i.e Personal protection and things like that. They may not be actualy classed as sports but you get me