So Im going to be adopting a kitty soon and I read that the kitten should have non-clumping litter so that they won't ingest it .. but someone else suggested for another person to use clumping litter for their kitten. I thought maybe it would be okay to use clumping litter when the kitten reached about a year old? I don't know .. Then I read somewhere else that some clumping litters aren't safe? I'm not sure what Im going to use! I just want to make sure that the litter is safe for the kitten. Which brand would be best?