I never knew Chiuaua's could be so MEAN!

[starguard]

Here is one chasing off armed robbers

[youtube]AVucCy6QBAI[/youtube]

 

[Loktar]

So thats what happened to the Taco Bell dog.

 

[eloisel]

comes in handy for working sheep herding dogs

[YOUTUBE]18bCU3-T74k[/YOUTUBE]