"(...) does offer a humorous look at the possibilities of collaboration even over unpleasantness. With its close up views of the pooper (a dog), the flies and the poop, the (watercolor and pen?) art is fun and unfussy, suiting the subject.---Youth Services Book Review
Recommended for family, daycare center, preschool, elementary school, and community library collections, children ages 4-8 will fully enjoy storyteller and artist Gussti's "This Poop Is Mine!", an unusual, unique, and memorable picture book about sharing.---Midwest Book Review, Children's Bookwatch
Children love joking about poop. A lot of adults like joking about poop. That's why this book about sharing should be such a hit with kids and parents alike.--NetGallery Reviewer
Another book about poop which had my kiddos laughing the whole way through!! Theres just something funny about poop that kids love to read about!---NetGalley-Reviewer
Teaching sharing to a potty-humor-loving reader, this book (originally published in Spanish as ¡Esta caca es mía!) is a perfect choice. ---Horn Book
Though the Argentine illustrator draws his light-skinned, anthropomorphic flies so casually that he sometimes forgets how many legs they're supposed to have, he gives the pair stylish eyes that look like outsized sunglasses and comically irascible expressions (they're still scowling even as they lie in bed holding hands in the penultimate scene). That ill humor adds a piquant whiff to a parable that falls otherwise on the bland side despite the redolent mise en scène.--- Kirkus