Snickers weighs about 580 grams and the rat weights about 50 grams.

I'm going to give her that rat tomorrow night and am going to stop buying mice from now on.

Now I'm not sure if I should buy a slightly bigger rat in the future or not and if I continue buying her the same sized rats as she will be eating tomorrow I'm not sure how often to feed them to her.(not sure if I should do it every 2 or every 3 weeks?)