Whats my dogs breed?

Question
Hello,

I've had my dog for 5 years. She was born in Feb of 2003. We got her free from a guy on the side of the road in Phoenix. I live with my mother and three other siblings. My dog has been the greatest dog I've ever had. She is mellow, sweet, she never barks and she is beautiful. She's famous in my town because she is such an all around great dog. People would like to have a dog like her but We had her fixed so she can't have puppies! And we have no idea what she is! I've tried to do some research and it looks like she is some kind of Chinook but I thought I'd get a second opinion. Here are links to some pictures.


http://i3.photobucket.com/albums/y66/ohmyross/weewee3.jpg

http://i3.photobucket.com/albums/y66/ohmyross/WEEWEERUS.jpg



I would appreciate any info or help, THANKS!!!

Answer
She looks like she has some white Shepherd in her,but also looks like there is a touch of whippet in there and maybe some type of spitz as well

she has the ears and colouring of a white german shepherd,but the ears and build look like a whippet to me,as well as the face shape

She also looks like she has some spitz in her,such as a siberian husky,american eskimo or shiba inu because of the curled tail,and some of her posses look very spitz like

I can also see a touch of lab as well in there esp the type of coat she has

so you have a unique dog that has a touch of everything in her