Does anyone know where I can find a fat cat pillow that was sold at Wal-Mart in 2006?

It is a large stuffed calico cat (grey, orange and white) and has a microfiber belly with microbead stuffing. My son was given one for Easter in 2006 and has carried it so much that there are now holes in the belly and the stuffing is falling out. I would like to replace it if I can find one. There were also dogs and frogs that were made in the same style. Maybe even pigs.