What killed my bunny ? (Graphic content warning)

A while ago I bought the kids some bunnies, and we let them roam free

These are silver fox rabbits and are not small, im guessing 12 pounds easy, they are definitely bigger then our cat

Anyway, I found one of them dead this morning (I'll post the pictures on the bottom of this thread, but it is not a nice sight)

Whatever did him in took the head and left the body

I know my neighbors have a golden retriever and a German shepherd, both of which roam free, but usually don't come into our yard (I found the bunny on our side of the tree line)

I have also seen coyotes around there before

So, who is the most likely suspect ?





















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