Grandma Ruffman was the parent of one of Ruff's parents. She actually had her own game show called "The Grandma Ruffman Hour".
Grandma Ruffman does not have a owner and lives in a house by herself. Her favorite show is a Cat Grooming Show. She has even said that she likes this show more than her grandson, Ruff Ruff Grandma Ruffman appears in several episodes. She appears in 1 episode of Season 1, 3 episodes in Season 2, 3 episodes in Season 3, and 1 episode in Season 4. She even appears singing with her grandson for the season 4 promo.
Grandma Ruffman has never been seen in a full figure since she only appears on Ruff's flying T.V. screen. She wears big glasses, two big rings, and a necklace of pearls. She also wears a pink dress and has big gray hair. If you look at her deeply she has a dot on her right cheek.