raw and live feeding (warning)

I feed my rats live fish and dead raw fish.They seem to enjoy the meal.I give them fish at least once a week.Does any one else live or raw feed?I got the idea to feed them this way because thats what ferrets eat.

I'm almost afraid to live feed Lilly.The way she eats its like she blocks out the world.She may have babies soon.I hope it does not effect her mothering.

They also eat kibble,seeds,fruits,veggies,dry pasta,and oats.