1 Fit Mutt

Chihuahuas are cute, energetic little dogs who can make great companions. The good thing about exercising Chihuahuas is that they don't need a lot of space to use up their abundant supplies of energy. If kept on a strict and regular feeding routine with no human tidbits or leftovers included, Chihuahuas should not have much of a problem with weight gain. However, due to the Chihuahua's tiny size and their child-like ability to bend even the m...