Clothing for a chihuahua not only makes a fashion statement, but it is also quite functional, as chihuahuas have very little body fat or fur to protect them from colder weather. Find sweaters, fleece jackets and t-shirts for small breed dogs withinformation from a pet care specialist in this free video on dogs. Expert: Cordell Jacques Bio: Cordell Jacques has worked in the pet industry for more than 10 years, currently working at Huron Pet Supply in Ann Arbor, Mich. Filmmaker: Travis Waack