Manitou
Manitou is a supporting character in the show. He is Tara's great-grandfather, and Isabella's father. He accidentally turned himself into a talking dog, but comments that it actually isn't so bad.
He is fond of gourmet food, but Isabella keeps him off of it, claiming that he'll be "healthier" that way. He is also more laid-back than his daughter, and he usually attempts to sway Isabella whenever Isabella and Tara argue.