i used kent for almost a year with no noticeable difference in health or litter size compared to mazuri.the only differance is there's a little bit more dust in the kent.
i met a rodent breeder at a show and he told me he's been using kent for years and really likes it.i'll soon be switching back when the TSC opens here.
my herp buddy in WI. recently payed $11.25 per 50lb. bag of kent at a local feed store.he called kent's corporate office about the dust and they told him they would check into it and also gave him 350 lbs. for free.