8. Collie

When you think of a Collie dog, most people immediately think of Lassie, the television show dog, and she really was a prime example of the breed, in general. This is a breed that was originally used to guard and protect herders’ flocks of sheep. They are very loyal dogs with excellent personalities and sweet dispositions. The highly intelligent breed of dog is easy to train and always willing to please its owner. Collies make great family pets and are loyal to their entire family.