Feed

I know the rule about feeding one prey item per week. Equal in diamater to the largest diamater on the snake. But im having a hard time judging this.

My snake Nyoka, is 106 grams. What is a good size to feed him? adult mice? hoppers? i cant find any rat pups or things near its size so mice will have to do untill he gets bigger

What size are you feeding it now?

Right now im feeding him one F/t adult Mouse (the Packedge says 19 grams) a week. and he wieghs 106 grams.

10-15% of the snake's body weight in prey is a general rule of thumb.
So, giving a 19g prey is a bit over 15% of the body weight but ought to be fine. I would not move up in prey size yet :)
Also, I feed snakes that weight every 5 days.