dogs or frogs

frog: A frog is any member of a diverse and largely carnivorous group of short-bodied, tailless amphibians composing the order Anura.


Dog: The dog is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from the extinct Pleistocene wolf; the gray wolf is the dog's closest living relative. The dog was the first species to be domesticated by humans.