Cosworth is an Australian Shepherd.

He is handsome, smart, obedient and good natured.
Everything we girls love in a man.

I always feel that australian shepherds are underdogs, overshadowed by the other herding sheepdog breeds such as the collies, obviously popularised by Lassie.
But I like the kinder, rounded snouts Aussies have compared to the longish Collies face.
And to think it wasn’t recognised as a breed until in the recent decades.
Then WHAM!
It goes on to win a prestigious doggie contest and suddenly the whole world knows about them

And now Fedex uses a blue merle in its commercial.
Go get them boy!