The document discusses various facts about animals including elephants, cats, dogs, pandas, koalas, and kangaroos. It notes that elephants can detect thunderstorms from hundreds of miles away and will head toward storms to find water. It also discusses how cats use their whiskers to determine if they can fit through spaces and spend around 10 years of their 15 year life sleeping. Dogs are said to be able to smell human emotions through subtle scent changes. The document also provides facts such as pandas not hibernating and koalas sleeping up to 18 hours per day and being lazier than cats. It estimates there are over 50 million kangaroos in Australia.