It is fascinating to think that 230 million years ago animals already lived on Earth, which we can admire in nature to this day. Every animal is different, just like us humans. With our Tough Animal Puzzles we want to let all these animals appeal to the imagination of children. All animals have a cool story in them and the Tough Animal Puzzles are a great introduction to the large animal kingdom. We always combine puzzles with telling stories about the animals. To date, researchers have been able to capture more than 1 million animal species. So this is just the beginning of our Tough Animal Puzzles!