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Kitty Roo sweatshirt, hamster-powered car: See the greatest gadgets for pets

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Pet expert Andrea Arden visited the Global Pet Expo brought her favorite finds to TODAY, including the Wooly Snuffle Mat, which lets dogs forage for their food; a Kitty Roo sweatshirt with a carrying pouch for your cat, and a toy car powered by a hamster wheel (shades of Fred Flintstone’s car!).