Chug (chug) n. a mixed toy breed of dog, hybrid of a pug and chihuahua; producing an small dog having: a thickset body; a short-haired, smooth coat of fawn, tan, and black coloring; a wrinkled forehead; short legs; and curled tail.
Because of their size they make good pets and companions. Chug puppies easily adjust to new surroundings and climates and will quickly become devoted to all members of the household. Because the breed is very people oriented, the are attentive and easily trained. Training is easier than in other breeds because of the Chugs innate intelligence and good memory.
Chug puppies are lively dogs that like to play with each other, as well as other family members. Early socialization is as important with this breed as it is with others. Incomplete socialization will lead the dog to be shy and wary of outsiders. Despite their size, Chugs can make for good watchdogs. Chugs have superior eyesight and hearing making them ideal guardians. They can even recognize the sound of a different car engine entering the driveway.