Spider veins are a group of dilated veins that appear close to the surface of the skin and look like spider webs or tree branches. They are usually red or blue. Although they can develop anywhere, they are most common on the legs and face.
Toy dogs constitute the smallest variant, with a height of 8 inches and weight range of 4 to 6 pounds. A short- and smooth-haired dog, the Rat Terrier has a coat that can sport any of a variety of colors, which include white, red, fawn, black and tan, lemon, brown, blue and white, and red brindle.
The Chihuahua is the smallest breed of dog in the world, also it's the only natural toy breed. This, however, is only the smallest breed in general. In other words, on averaâ¦ge, the Chihuahua is the smallest breed of dog, but some individual dogs may be exceptionally small. The smallest dog ever recorded was actually a Yokshire Terrier (also called a Yorkie) named 'Big Boss.' It was approximatley 3 inches long and 1 1/5 inches tall at the shoulder.