Egg Toy for Parrots and other Pets

Playing around to design an egg for Poncho to play with on the floor (yet another toy!) I found this design to roll very interestingly around and it makes Poncho very happy.  So then I printed a few more in different colors to see if he likes one color over another ... so far color doesn't matter.  He chases them all all over the floor until they roll out of sight.