I've been wondering about this for a very long time... but how can pokemons use field moves like Surf even when they fainted?
I mean - they FAINTED. They're unconscious. How can a fainted bird even carry you on its back and fly to the Pokemon Center?
I guess Sweet Scent doesn't really count because those pokemons usually smell good anyways, but moves like Rock Smash - they require MOVEMENT, and how do you expect a fainted pokemon to even move?