About two thirds of dogs that have a tumor on the spleen have a malignant ... They're expensive, hard to find — and their shells are going to start chipping more, too.

S cientists have discovered that brain tumors in humans and dogs share similar genetic characteristics. This breakthrough ...

"My Labrador has a tumor on his spleen. Should it be removed? Should the spleen also be removed?" A: Each dog's case is different, and you will need to discuss this with your regular veterinarian ...