Mine tear up those piddle pads

. I use a excercise pen with newspapers on one side and their bed and food on the other. I feed sensible choice puppy have lots of poop too. I don't like the house to stink so I'm always changing the papers. At weaning time I feed the royal canin small breed puppy and leave that down 24/7. It's
super tiny bites and then I also feed wet food too. If you have to big of bites ,you can use a blender,and hit the crush button a few times and then pick out the big kibbles. Everytime I change papers it seems another will poop again.

. It's constant paper changing. I have friends save their paper for me. I don't like Iams, but since you have solid stool I guess I wouldn't change.
You wouldn't want to have 6 pups with a loose stool, YUCK!