13 Dog Breeds That Excel in Hot Climates, According to Vets originally appeared on Parade Pets. While some dog breeds are more "stubborn" than others, pups are often flexible. They're happiest ...

Cancer may carry a scent that dogs can smell, a California study shows. Researchers trained five dogs to identify breath samples from people with and without lung cancer or breast cancer. The dogs ...

Researchers trained five dogs to identify breath samples from people with and without lung cancer or breast cancer. The dogs were almost always right in sniffing out who did or didn’t have cancer, ...