You can feed them raw meaty bones, such as chicken wings, chicken drumsticks, chicken necks, turkey necks, lamb chops, meaty lamb ribs etc I have used different sprays and gels as well as brushing their teeth but nothing seems to work as well. Just make sure that they are raw not cooked (cooked bones are dangerous) and that you don't feed them to them within 5 hours of them eating kibble.
__________________ Indy, Benjamin and Malachi   There is no psychiatrist in the world like a puppy licking your face- Ben Williams |