English Mastiffs are known for their large, imposing size and Sampson is no different. However, upon entering a swimming pool with his owner, he wasn’t quite sure what to do and clung on for dear life as he literally tested the waters. Happily though, after some initial jitters he began paddling away and soon got the hang of it. Now, his owner says they “can’t keep him out of the water. He swims every day, several times a day.” Credit: YouTube/Stephen Kemp