Do people in Britain have more pets than people in other countries? A lot of other countries have as many pets as Britain. Are cats and dogs the most popular pets in Britain? Is it true that the British like animals more than people? People on the street get more money if they have a dog. Nowadays, reptiles are the most common pets in Britain. http://500ab102e3079df093a4-ff8eeadd950d51fd1fc939dca75b3973.r47.cf1.rackcdn.com/assets_green.swf