The passion for dog
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. A companion dog is a pet and it is not used for work or specific tasks. Most of the people keep them as hobby or for pleasure and these dogs are friendly by nature. A guard dog is a dog breed which is used by the people to guard against the unwanted people. This dog breed has the feature that they bark to make the owner alert and active.