When the Dopf family’s 8-year-old Yorkshire terrier, Polo, started losing his teeth, his owners were desperate to make sure he’d continue to stay healthy by eating adequately.“He’s always been a picky eater,” said Mom Gloria Dopf. “We’ve always been looking for a good solution, but we were just never satisfied. Either it wasn’t good for him or he didn’t like it.”Consulting with the doctor in the family, Reid, the Dopfs came up with a recipe for what they call Doggie Dots, a mixture of organic chicken or lamb, rice and vegetables. “He cares for this one just as much as …