How does fluoride protect against dental caries (cavities)?
O inhibits bone modeling
speeds up metabolism of acid-producing bacteria
O decreases and reverses tooth demineralization
decreases tooth mineralization

It acts as a barrier to the tooth and bone structure

Your dog can sniff at or even eat a bit of catnip. the herb is edible and not harmful. just don't expect them to roll around like a cat would! your dog may scrutinize catnip by licking and smelling at it, or be totally indifferent to this stimulant.