I recently talked with a master falconer that told me a story about being brought a golden eagle by California authorities. It seems the bird had been tethered in a barn for several years and they guy would throw stray cats and dogs in once in a while for bloodsport. They wanted him to re-train the bird to hunt on it's own and be released. But the bird was food imprinted on dogs and cats, not safe to release into the wild.
He worked the bird on coyotes out in the California desert for a while until the coyotes in the area were either gone or crazy wise to the game. (Brother 'Yote ain't stupid, ya know!) Eventually he got the bird taking jackrabbits regularly and it was banded and released. It lived 7 more years before it was electrocuted somewhere in Oregon. Meanwhile, it had stayed out of trouble with people's pets.
I commented that hunting coyotes with eagles must be a pretty exciting game. He said it was really over fast, not a very exciting flight.