Many people keep dogs for a variety of purposes and reasons ranging from the guard house, as friends playing, helping tasks such as guiding the blind man walking, helped up by police looking for drugs and also because they like the fur.
The dog is one of land animals that has grown to hundreds of races with varying amounts, ranging from dogs that have a height of a few inches like a Chihuahua to Irish Wolfhound dog whose height is more than one feet.
Dog hair color can be varied, ranging from white to black, also red, gray and brown. In addition, dogs have different hair types, ranging from very short to a length of up to several centimeters. Dog hair can be straight or curly, and coarse-textured till soft as wool.