Q: Rosie, our pit bull puppy, has a soft lump where her belly button should be. When we push on it, it disappears temporarily. What is it, and should we be concerned? A: It sounds like Rosie may have ...

A new Pew Research Center survey found roughly half of U.S. adults who use YouTube say it's helped them learn how to do new things, from how to knit to how to give a cat subcutaneous fluids. YouTube - ...

A friend called me with a quandary. Her dog - one of my Sofie's puppy playmates - has chronic knee problems. The vet was predicting that expensive orthopedic surgery might be in order. My friend was ...