Some dogs could play fetch all day long, while others have absolutely no interest in chasing a ball. Some might love "find the treat" type puzzle toys and others may completely ignore them. The important things are that your dog finds the toy interesting without becoming obsessed over it, and that it is size and safety appropriate for your dog. A Chihuahua is probably not going to be a good match to a Kong as big as she is, and you wouldn't want to risk having your Malamute swallow one of those smaller size tennis balls.

When you're poor, you have nothing to lose and be afraid of. Holding onto the dream and having nothing to lose is what helped me succeed.

The funny thing is, when a Harley-Davidson guy full of tattoos comes out with a Maltese, they're trying to soften themselves out. When a very soft, single lady with a tailored look comes out with a Rottweiler, she’s looking for protection, for strength. Society automatically views the guy as too strong so he brings a Maltese. It's just a natural way to balance your situation. It really depends.

A lot of times in parks the large dogs and little dogs separate. That creates the opposite of social. Sometimes dogs run back in forth with a fence dividing them so it is fence fighting with social interaction.

Bill Gates can't control a high-level-energy dog, because his energy is very low, very calm. Very intellectual. A dog doesn't see that as leadership.

Give your dog something to do before you share food, water, toys or affection. This way the dog earns his treat. For example, have him or her perform the "sit" or "down" command.

Dogs experience the world as it is, without judgement. When we learn to do the same, we make the world a better place.