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.
Chihuahua or Chis or Purse Dog is the smallest breed of dog in the world. The name of the Dog (Chihuahua) is based on the largest state (Chihuahua) of Mexico by area as it is ascended from the same state. This breed of dog is also the oldest breed in the American continent.