The smallest for me is usually 2-3 (my favorite numbers) and the largest I've had is about 8-9 (it's actually been a while since I've had those number; my bloodline now doesn't produce usually more than 5) . However, I rather only grow out the 4-5 strongest ones max. I don't like the litters to big because it's just too much to keep up with as a show breeder. The less the better for my small rabbitry. I can barely remember what I ate yesterday, but I can keep a metal log of 4-6 different litters as log as there aren't too many in the litter. lol