Tika Might Be A Real Aussie!

There's been debate since I got Tika on whether she's all Aussie or a mix. Some people think she could be all aussie, just nowhere near show lines; others think that there's got to be a mix. A couple of things are her ears (way more erect than aussie's) and her face (longer and thinner). Just bought a book on Australian Shepherds--and there's a photo of a dog very much like Tika--including the same ear that won't tulip over all the time! What do *you* think? (In the photo I've already got of her, you can't really see her ruff, which is almost nonexistant compared to most Aussies'--very much like the other dog's! I'll have to try to get a full frontal foto of Tik.)

Tika first; Aussie like Tika second; more standard Aussie next.