As we explained it to you here, there are several manners to give us raw food : ground, in pieces which reconstitute a prey (meat, bones, giblets), or a whole prey.
A whole prey has a big advantage : Mother Nature got it right, all the nutriments we need are present in adequate quantities. Claire doesn’t need to do complicated calculations !
I am a hunter-eater, but Pixie plays with preys without eating them. To help her understand that the chick is eatable and that it’s not a toy, Claire cut that of Pixie into pieces. Is it going to be enough ?
Apparently, Pixie is not still ready to eat a whole prey…