Shark dog!

It s a shark! No, wait, it s a dog! It s Shark Dog! Shark Dog is no ordinary pet. Sometimes when he does dog things, he s more like a shark. And sometimes when he does shark things, he s more like a dog. But when Shark Dog gets homesick, he starts thinking maybe he belongs with the other shark dogs. Will he go back to Shark Dog Island or decide to stay in his new home?