I just completed a yorkie pup and have fallen in love (keeping with the "love" theme of late)! I don't have any pets myself - unless you count my four kids (sometimes, I wonder if they are animals or people...), but when I saw that one of my Etsy customers loves terriers of all breeds, and saw a picture of a teacup yorkie, I couldn't resist quilling him. Although, he's bigger than a teacup yorkie head would be - his measurements are 6 inches wide by 5.5 inches tall/long.
I think I'll just sit and adore him awhile before selling him (of course, I've got to mount him, too). It's kind of a strange phenomenom, but sometimes quilling comes alive and grabs hold of part of your heart. That's what this little guy has done for me.