2nd Edition - BONUS CHAPTER Dogopotamus is the first book in a NEW children's series called, Petimals. This is the 2nd Edition that includes a bonus chapter and preview of the next Petimals book, Hamstigator. Ages 7-10. Coby is 8 years old, and he wants a pet. Not just any pet, he wants a hippopotamus. But, apparently you can't have a hippo for a pet, so Coby combines all the things he loves about dogs and all the things he loves about Hippos and creates his own NEW pet. Dogopotamus: The mind of a dog, and the weight of a house means disaster might be just around the corner