I think you should take all three of them. Heck, the three of them equal less than one med. sized dog. They are all so darling. How about you let Bella help you pick? I have two Chihuahuas also. I always had Rottie but now I have more dogs than most think humanly normal. My Bella is a Bernese Mnt. dog, I have a Rottie, a beagle and a chi mix. never enough dogs for a dog lover Kimberly. you go girl!!
get this one. he has a sweet face and he looks different than the other ones.
OH YES! This one is it!!! Adorable!!!!!!!!!!! Love the facea and coloring of this one!!!