Human: Which are the most important differences between a tiger and a leopard? Assistant: 
Tiger is larger than leopard, with an average weight of 200 pounds compared to leopards’ 125-150 pounds. Tigers have longer legs and can run up to 35 mph, while leopards can only reach speeds around 25 mph. Tigers also have more powerful jaws and teeth for tearing prey apart, as well as sharper claws that help them climb trees.