| Labs have very gentle mouths and can even carry an egg without it breaking. One rescue lab named Jake helped dig through burning debris at Ground Zero to find people trapped after 9/11, and later helped with rescue efforts after Hurricane Katrina. The Labrador Retriever is by far the most popular dog in the U.S. Labs became popular in nineteenth century England.
Canada Animal Rescue
Canada is Iocated in North America. Threatened species known from Canada include the Blue Whale, Sea Otter, Steller's Sea Lion, and Humpback Whale. The population of Canada is about 33 million.