cleaning teeth I am noticing my yorkies teeth are starting to develop tartar buildup.They are fad on good quality nuts and I give them chewy bones etc often.I have tried brushing them but they hate me doing this and it won't remove the hard brown plaque buildup.I know that the vet can remove it under anaestetic but I don't want to do this unless I have to .Is there anything I can do to remove it myself.The 3 of them are aged between 15mths -2yrs |