I have used the Totally Ferret oral swabs and didn't really notice a huge improvement. It was very convenient though and mostly removed any dirt/food particles or easily removable plaque. Although, it will not remove any tartar like a pick will and it will not replace having your ferrets teeth cleaned by a vet. Unless maybe you use it religiously after the initial vet cleaning. I have also purchased the ear swabs, but have yet to use those. Sara Hamilton Spokane, WA. Leizel's Weasels [Posted in FML issue 4421]