http://gags.justforlaughs.com Rottweilers and Pitbulls have got nothing on this wild and crazy guard dog. Corner store cashier keeps this monster on a chain behind the counter and gives him a monster bone as he barks violently and jerks the counter around. Then she lives customers alone with him, while they panic and totally freak out. Imagine their surprise with a cute little fluffy puppy emerges from behind the counter! A presentation of the official Just For Laughs Gags DailyMotion channel. Home of the funniest, greatest, most amazing, most hilarious, win filled, comedy galore, hidden camera pranks in the world!