Pepper NEVER gets mats, her sister TIgger does (her fur is more coarse)...well, I know I haven't brushed her as often as I should but usually she's fine...now on one side she is so matted. She only lets me work on them for about 3 seconds at a time. She's a Nervous Nellie cat, keeps moving and squirming. I have good scissors, but that doesn't help much if she won't sit still!!