We think Kasey is a sheltie mix of some sort. She has big ears, a curly tail covered in long hair. She has a loud bark. Shes EXTREMELY hyper! I've included two pictures, One is from when she was a baby, you can see her tail is curly in this picture but she doesn't have the hair on it like she does now. The other one where my boyfriend is holding her is from christmas time. Shes 6 months old and is about 13 pounds. Lets see what we can come up with.