Puggles are a Mountain Dragon seen in The Incomplete Book of Dragons.
Puggles are rather small, which is why they make good lap dragons. Physically they resemble pugs, a breed of dog, which may also account for their name. They appear to come in several - if not more - colors, such as yellow, blue, red, and green.
Puggles are primarily used as lap or pet dragons by Vikings. They can be very obstinate and hard to train. Aunt Gladioli of the Monobrow has three Puggles named Crusher, Bloodspot, and Tinkle.
Puggles are named and visualized in this reference book. Individual Puggles are also named here.