We have had some headaches with ASFs so I'll post what works for us and you can take it or leave it I guess . Anyway we had a lot of cannibalism and we were feeding TSC doggy bag. We switched to mazuri and we have increased our litter size from 7-10 to more like 18-22 with 18 being very common and very little to no cannibalism. We have around 100 ASFs and we lose about 2-4 a month to cannibalism. We run 2.5 in a 27.5" x 19.75" x 6" mortar tub and give wood blocks to chew on (don't know if that matters). Don't know of this is right or wrong but it works for us. Have fun and good luck.