See more from Britain's Got Talent at http://itv.com/talent The Judges are left open-mouthed when Marc Métral introduces his talking dog Miss Wendy. "Congratulations, in the nine years of doing this show, Simon has said he wanted a dog that could meow or sing, and you did both, incredible," says Amanda. Simon is totally smitten! SUBSCRIBE: http://bit.ly/BGTsub Facebook: http://www.facebook.com/BGT Twitter: http://twitter.com/BGT