California cows ???are typically kept confined to hard, abrasive concrete or manure-laden dirt,??? says PETA spokesman David Perle. ???They commonly suffer from udder infections, painfully swollen knees, ulcers, hoof disorders such as foot rot and abscesses that can result in lameness and premature death.???Indonesia halts U.S. beef imports amid mad cow case ??? JAKARTA, Indonesia ??? Indonesia be