Dog act BREAKS Guinness World Record | Britain's Got Talent | Series 9 | Episode 8 | FULL EPISODE

The first Semi-Final of Series 9 gets off to an OMG start as Cally The Wonderdog attempts to break The Guinness World Record Title for the fastest time to pop 100 balloons by a dog! Acts Featured: Entity All Stars Billy & Emily England Mitch & Cally The Wonderdog Henry Gallagher Cor Glanaethwy Ruby Red Performers Andrew Fleming Becky O’Brien Lorraine Bowen See more from Britain's Got Talent at http://itv.com/talent SUBSCRIBE: http://bit.ly/BGTsub Facebook:   / bgt   Twitter:   / bgt   Instagram:   / bgt