When you handle your very own pet Rapidash, do not forget to feed him/her with spicy food, to ensure that his/her fire will continue, and he/she will survive.
Be sure not to let your Rapidash destroy your room when you are away!
Horses eat plants, and it is one of the reasons the grass-type pokemons are afraid of horses, especially the fire-type horse Rapidash or Ponyta which can cook them before eating their grassy parts.
That may be why Ponytas love picnics.
Edited
If you want to save energy and money from the electicity bill, cook your roast with Sunset’s fire mane!
Steak and habanero.
She eats what we eat.
Maybe we can roast food on her mane, because she is technically a walking campfire pony.
What spicy food would you feed Sunset with?