[header] How to wash a chihuahua [title] Make sure your chihuahua is old enough for a bath. [step] Chihuahuas should be at least three months old before being given a bath. [title] Brush through your chihuahua's fur. 
[step] This step is especially important for long-haired varieties. This will remove tangle's and large debris from their fur and make bath time a smoother, more enjoyable experience.