Tonisity Px fed to pigs in farrowing Days 2-8, targets small intestine cell development and studies with more than 100,000 pigs have demonstrated that Tonisity Px aids in the survivability of piglets. Industry experts state you have less than 72 hours to get pigs properly hydrated and consuming feed after weaning, or their performance is seriously impacted. Tonisity Px can also be utilized pre and post-wean to hydrated your piglets, to increase water and feed consumption.