9) A female horse is called a mare
A mare is the female horse, typically four years or older. She can be used for riding, racing, and breeding. Mares often live longer than male horses and are known for their loyalty and intelligence. They are also incredibly strong, able to pull up to eight times their own body weight. The bond between a mare and her foal is unbreakable, and can even last a lifetime.
10) A group of horses is called a herd
A herd of horses is a group of horses that live and travel together. Herds typically consist of mares, their foals, and sometimes a stallion or two. Horses in a herd will usually stay together for protection and social bonding. Wild horses form herds of up to 20 animals, while domestic horse herds can be much larger.