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.
Cesar MillanWhen I go and work with people, I never say, 'Your dog is changed for the rest of its life.' It's like a diet. You've got to maintain a discipline and ritual in your life to keep a certain figure.
Cesar MillanCalm assertive energy is the energy you project to show your dog you are the Pack Leader. Assertive does not mean angry or aggressive. Calm-assertive means always compassionate, but quietly in control.
Cesar MillanHaving pets can teach us a lot of things. For kids, they are often their first lesson in responsibility, and being responsible for the well-being of another living thing is actually great for anyone, kid or adult. It teaches empathy, consistency, and so much more - especially if that pet is a dog.
Cesar Millan