My ball was only pooping every 6 weeks or so when I first got it. A little more often now but not much diff. Thats not a problem. Linds knows what she's talkin about..... the whitish/yellow hard stuff is urates and from what I've experienced they do excrete them more often then feces. As for feeding 3 mice a week.....its kind of hard to say if its too much without seeing a pic. of the snake or knowing how big it is at its thickest point. A food item equal to the size of the girth of the snake is appropriate. My ball at 11months is about the size of a toonie around and I feed it 1 small rat(whenever he feels like eating!
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) So don't worry, it'll happen.....:toilet: