Miralax raises fecal water content without the need of raising bulk/diameter. It is just a laxative (created for humans) that are available at pharmacies and several grocery stores. Note that when small wild cats try to eat mice and small rabbits they sometimes try to eat the entire carcass – http://dog-food11001.dbblog.net/29073479/5-easy-facts-about-pet-supplies-dubai-described