Check out "Primo Pads" Just google primopads.com. My Sister has a very destructive rescue dog that had ruined everything she used for bedding. She finally tried the Primo Pads and has had very good luck with the one in her dog's house crate and vehicle crate as well. They are a bit pricey but well worth the money. Best of luck!
If you rub the edges of the crate pads with antiperspirant it makes it taste very bitter, one of the crate pad vendors at the dog shows gave me that trick .