Not looking as professional as your photo's Jeff, but here are my 4....
"Dob" (Red Long-Haired Chihuahua); "Ticky" (Small Jack Russell); "Fudge" (Chihuahua) and "Maggie" (Rare Blue Chihuahua - see below). Loving it by the Radiator!
http://www.bluechihuahua.net/what-do...hua-look-like/