Last Thursday, an Irish Setter named Thendara Satisfaction took second prize in his class at the prestigious Crufts dog show in Birmingham, England. A day later, back home in Belgium, the dog, called Jagger, became ill and died. The vet was suspicious and performed an autopsy on the 3-year-old show dog. "They found cubes of beef in his stomach that had at least two types of poison inside," co-owner and breeder Dee...