This is how the towels looked when I got the fleece off to change to inco pads. No... I wouldn't say that mine have any "special" corners... Still, with three piggies I'm thinking there should be more spots after a week so probably a lot ended up in the hay bin litter 
I am excited about the next cage change to see how the inco pads hold up... I will definitely keep you posted on this fascinationg topic of piggy wee!
I am excited about the next cage change to see how the inco pads hold up... I will definitely keep you posted on this fascinationg topic of piggy wee!