DOGS: Dogsare good animals.Sometimes catscan outsmart them. DOGS are very smart. Rico is. All puppies and dogs are smart. Cats and kittens are smart. Starting with the Pug: The pug was a Chinese dog. It had a flat face, like people. Pugs are very playful dogs, when they are pups. Pugs can't breath good in hot weather. You can walk pugs on 60 degree days. Great Dane: The Great-Dane is the biggest dog, it has a deep chest, big paws, a long tongue, and a long tail.The Whippet has a deep chest a whole lot like the Great-Dane.