The only time I have had a problem with messing in the crate is when they had a bad tummy. I just went through this for a week, and yuk it is a mess.
I had to train my youngest one on pp pads which I never used before. Now she will not go outside, she will wait and come in and go on the pp pad.
She is the only one out of 4 that uses it. So I am kinda lost on where to go also on that part.
pooh's mum