GUIDO, the police ram from Collector, tries hard to be a dog. He chases cars. He rounds up other sheep. His girlfriend is a cattledog. He loves a scratch behind the ears. He follows his owner, Constable Rob Vergano, wherever possible. He frightens city folk who come to town. "They won't get out of their cars if Guido's around," says Constable Vergano. "It's the stereotype of rams – they see his horns and panic. But he's harmless – you can pat him." Despite his canine aspirations, Guido does not have the stamina of Constable Vergano's cattledog, Jada. "I go for...