He's super funny and the star of Comedy Central's Tosh 2.0. This is his Maltese named Simon.
Want more Celebs and their dogs?
Cindy Crawford, Rosie Huntington-Whitely, Agyness Deyn, Alessandro Ambrosio, Brooke Shields, Christy Turlington, Daisy Lowe, Elle McPherson, Gisele Bundchen, Kate Moss, Lara Stone and Miranda Kerr
OK these probably aren't theirs but still fun: