The days of Siegfried & Roy's (search) spectacular stage show are reportedly over.

A spokeswoman says the duo will never return to the stage, following Roy Horn's mauling by a tiger last year.

Claudia Dressler tells a German weekly (Neue Post) that Horn has "good and bad days." But she says nobody knows if he'll ever be the same again -- and that the one certainty is the duo will never return to the stage.

The Las Vegas show (searchwas shut down last year after the attack. The weekly reports Horn is still using a wheelchair, but is able to walk several hundred steps during therapy with a walker.