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.
Depending on the mixture (if they favor chihuahua traits), they may be prone to eye illnesses and ear infections. 3. Chihuahua Rat Terrier Mix (Rat-Chi). Characteristics-It is an interesting mix of the world's smallest dog and a farm dog. This is a mix of two opposites. While a chihuahua does not get along with children, rat terriers are good with kids. Temperament-It inherits the general mix breed traits, but can be easily trained to bring out the best of both breeds. With regards to health, this breed faces fewer health problems than the other mix breeds.