How much do you know about resource guarding in dogs?  If your pup growls at you over his food bowl or his favorite rawhide, don't be embarrassed - you're not alone!  

It might surprise you to learn that this is a normal canine behavior, and one that's usually fairly easy to modify with some smart management and a good training plan.  

Also, a bonus listener question on crate training - is it confusing for puppies to have more than one crate?