Wearing a red bandanna, My Puppy Ollie plays a fun game and flaps his ears and sways his head to the songs "This Old Man" and "Where Has My Dog Gone?" He has been adapted to accept up to 2 standard switches (sold separately) so people with limited hand function can make him play and sing. Press and release one switch to play an imitation game with Ollie and the other to have Ollie sing. These functions can also be selected by pressing the buttons directly on Ollie. Ollie is great for enhancing language skills, providing auditory and visual stimulation, encouraging movement, and following oral directions. Ollie measures 12" tall and is unbelievably adorable and soft! 2 AA batteries included.