Trying to find my dog's breed

I'm including a link to pictures I uploaded to photobucket. Some of the pictures are right after she was groomed, but two of them (with the funny hair on her head) are what she looks like naturally. 


http://s1274.beta.photobucket.com/user/mgn88/media/Hazel/blowinnthewind_zps40618d56.jpg.html

Personality and temperament:

very calm
very easy to train
doesn't bark often, unless someone comes to the door
protective
follows me around like a shadow
acts like she knows what I want from her before I tell her


I'm going to get a canine DNA test as soon as I can afford it, but I've read that sometimes people think it's more accurate to talk to a person who can identify the breed based on appearance. I'm trying both so that I can plan out the healthiest lifestyle possible for her. I want her around for a very long time :)

Thanks for your help!

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