Hay can certanly be bad for horses! It all depends on where the hay was grown, when it was grown and ahrvested, and how long it's been stored before coming to you. If the hay you have for your horse...
Yes.
sensory nerve impulses of the nose says to the brain 'get me out of here!'
I guess a fairytale... if it was used for something else. The big bad wolf was used in the 'Three Little Pigs', and used alot of times after that.
naggers frank smells fine