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Before being the animal star on the 1990s show '7th Heaven,' 'Happy the dog was a stray that was abused by her former male owner. Even though she was rescued, the West Highland White Terrier mix still had a fear of men. Before the taping of every new season, Stephen Collins, Barry Watson, David Gallagher and other adult male actors on '7th Heaven' had to spend some quality time with Happy so she could get used to them being around while shooting scenes together.
The show creator, Brenda Hampton, had found Happy on another show set when she decided to write her into '7th Heaven'. Happy was only 7 months old when she appeared in the pilot in 1996.
( Photo / Warner Bros.)