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.
Breed's Talents and Facts. 1  The Rat Terrier is also known as the American Rat Terrier to emphasize its country of origin. 2  The American Kennel Club (AKC) recognized the breed in 2009. 3  Founded in 1993, the Rat Terrier Club of America (RTCA) is the official parent club for the dog.