Filou goes in for tooth cleaning every 1,5-2 years since he is two

My dentist says it is as with humans- some build up tartar easier than others depending of small chemical changes in their saliva etc.

The kitten chow may be part of it because dry food helps a little (but wet food is better for the urine tract ).

I think many of the multicat owners can give more advice on the feeding- they all have to feed their gangs separately to make sure everyone gets what he/she needs.

Good luck to poor Allen.

As soon as we have less snow (we still expect new one for the weekend *baaaahhhhh* ) Filou is in as I start to smell his fishy breath