3. Golden Retriever
These dogs might be the most obliging to get into a bath, but with their notoriously water-resistant fur, they're very difficult to clean. The Air Bud movies star one of the cleverest: Buddy, who develops his hoop-shooting skills before tackling American football.
Me & My Pet
We caught up with three-time Grand Slam Champion Andy Murray as he tells us about his Terriers, Maggie May and Rusty.