When M and his entourage arrive at Bond's estate their cars are surrounded by sheep. They then drive on down a unsurfaced road to Bond's house, past a pride of lions he keeps on the grounds. A series of sweeping overhead shots shows us it is all one huge field, with no fences or the like. Those sheep aren't going to last very long .
Despite the long scene where they play each other at baccarat at the casino, Peter Sellers and Orson Welles were never on set at the same time. There are a number of theories ranging from stage fright to their alleged intense hatred of each other.