Fleece Annoyed at digging under fleece

I do not know this for a fact, but I read here and on amazon that some (not all) puppy pads have some type of scent in them to attract the dogs so they are more likely to pee on them.
I don't know if this is the case with your puppy pads but it's possible they have some type of scent that is attracting the pigs.

Otherwise, I think some pigs are just prone to digging (I have one) and I just toss a smaller piece of fleece in his cage for him to burrow under and it helps 'sometimes.'

Also check out @Onetwo 's solution to this-it really works! I finally got mine done last weekend and they are awesome!
https://www.guineapigcages.com/foru...weaking-testing-my-cage-liners-check-out.html
Good luck

gah lol i come home from school, everything is intact. i start my homework, and they start making a mess! DRIVING ME NUTS

problem solved! for now. the fleece, fortunately, is long enough to reach both edges of the cage one way. i am definitely switching back to the old pads. thanks!

I know my girls used to burrow but them I gave then a fleece tunnel and they were all cool. The dug in the tunnel when they wanted to but didn't touch the fleece.