Awww so sad! Whenever I lose a piggy for the first day or so, what helps me is to just at first not think about it. I read a book or something and just keep busy. I get another pig as soon as I can, not to replace the old one just to give me a new friend to take care off. this helps me to move on, and though i always will miss my little friend, I can sill have new ones. I have this box of memories that I keep little things like paw prints, a lock of hair, and I want add a pictures. Whenever I especially miss a piggy, I look in there.