the Spinas noticed the dog had two dime-sized lumps on his left side, according to Frank Spina. "The doctor immediately said, 'Oh no, these are mass cell tumors. These are cancer.' So we were in a ...

the Spinas noticed the dog had two dime-sized lumps on his left side, according to Frank Spina. "The doctor immediately said, 'Oh no, these are mass cell tumors. These are cancer.' So we were in a ...

Another said: "Dogs know. They always know." "The other pup knows," agreed another viewer. "They can smell the cancer." Research suggests that dogs have an extraordinary ability to detect illness ...

The cancer's high incidence in dogs—estimated at more than 50,000 cases annually in veterinary clinics—provides researchers with valuable data that could benefit human patients with ...