I was going to put this in KitKat's "undigested" thread, but I think it's a topic onto itself

I feed my babies by holding them in front of their food (yes, I'm a control freak), so I can see exactly what they eat
I've noticed something interesting
the females are more picky and they will consistently seek out strips with organs in them - preferably liver
the males will tend to just grab the piece in front of them - skin and bones is fine

also
since more developed rodents are supposed to have more nutrients, once they eat pinkie strips, wouldn't it be better to give them, say, fuzzy strips?