It's a plain wooden building that has survived many harsh seasons.  The floor of the stable is covered in hay and there's food and pieces of farm equipment stored inside.
Stable, Farm
milkmaid
horse
I live on a farm. I work for humans. I like hay.
Nay! chews on hay THATS A GOOD HORSE Neigh! OH! YOU WANT TO GO FOR A RIDE? Nay! Nay! GREAT THAT WILL TAKE MY MIND OFF OF THESE COWS FOR A MINUTE Nay! trots around  BEFORE WE GO I NEED TO EAT FIRST BUDDY Nay! Nods head with food in mouth I DONT HAVE MUCH TO EAT AS I AM A POOR MILKMAID AND YOU JUST STOLE MY LAST MEAL FOR THE DAY! Nay! puts food back on the table full of slobber. BEING IN THIS STABLE FOR SO LONG IS GOING TO MY HEAD, IM TALKING TO A HORSE!