Natural dog food, what you need to know
On the other hand, in the mix selective breeding, different ancestral lines mate to promote a combination of breeds. As a result of the selective dog breeding, there is a wide variety of dog breeds. The characteristics, nature and functions of a specific breed can be totally different as compare to the other dog breeds. Different types of dog breeds can be generally categorized as registered dog breeds, rare dog breeds and new dog breeds which are under development. On the functional basis there are seven categories of the dog breeds including; Companion dogs, Guard dogs, Hunting dogs, Pastoral dogs, Sled dogs, Extinct dogs, Hypoallergenic breeds and Police dog breeds.