Here are some other sounds horses make:
* Snort: A forceful expulsion of air through the nostrils, often used to express excitement or alarm.
* Whicker: A soft, high-pitched sound, often used to communicate with other horses.
* Nicker: A soft, low-pitched sound, often used as a greeting or to call for attention.
* Whinny: A longer, higher-pitched sound, often used to express excitement or distress.
* Squeal: A high-pitched, piercing sound, often used to express pain or fear.
* Roar: A deep, guttural sound, often used to express anger or dominance.
* Stomp: A loud, rhythmic sound made by stamping their hooves on the ground.
* Flehmen: A facial expression where they curl their upper lip back, often used to smell pheromones in the air.