Hey guys, im back with another question

Recently ive been reading around A LOT on the forums. and ive noticed a lot of people say something like "Ive started feeding f/t because I dont breed mice/rats/asf's"

Why is this? Can you not buy live mice/rat/asf feeders at the store and prekill them? (and yes, it would be humanely, im investing in a Co2 system)