I really hate to give out medical advice however Tea is a natural blood clotting agent that works well with humans.
Take a Tea Bag and totally soak it in warm water and squeeze out some not all of the wetness and hold it firmly on the bleeding area applying some pressure and the blood should clot faster.
Take a Tea Bag and totally soak it in warm water and squeeze out some not all of the wetness and hold it firmly on the bleeding area applying some pressure and the blood should clot faster.