Just Because

I'll post a photo of three dogs, all related... guess their breed!

(I hope these link directly.)
http://greatdanephotos.com/store/index.php?do=photocart&viewGallery=30695#image=361371

http://greatdanephotos.com/store/index.php? do=photocart&viewGallery=32080#image=384381
This is also the same dog but the link above didn't work once I posted it...
http://greatdanephotos.com/store/index.php?do=photocart&viewGallery=32080#image=384380

http://greatdanephotos.com/store/index.php?do=photocart&viewGallery=32007#image=383260

I purposefully chose jumping photos for all three because I couldn't find standing photos of all three.

Disney's photo (the second one) didn't show up!

The first pic had me thinking BC, but the 3rd one looks more Aussie. So I'll say undocked Australian Shepherds.

I really think Carmine (the first) looks like a BC, but Disney (second) REALLY screams Aussie. Their mom Sinco (the third) could go either way for me.

But they are all Aussies. The whole litter was undocked (they're herding/sport bred) because the breeder saw no need TO dock.

I actually covered the screen while I scrolled down in order to guess before seeing other's:

Are they long coated koolies?

ETA: My first thought was undocked aussie, but then I thought that was too easy!