need cleaning more often, or so my vet says. But I’m delinquent in brushing them so it’s really my fault I have to get them cleaned. My lab. which is the only ‘big’ dog I’ve ever had, never needed cleaning and his teeth were as white as can be, not a spot of tartar. Go figure! I have found though that the large rawhide bones really help to keep them clean.
And I’ll NEVER, EVER give them ‘Greenies’ again. They get down to the ‘brush’ part and every single time, without fail, they try to swallow the whole thing and choke on it. Those things ought to be outlawed, particularly for little dogs.