Yes. it can be aggressive to other horses
yes
yes
yes it can be aggressice with it's other fellow creatures.
Horses are often aggressive towards dogs and can be aggressive to other livestock. Generally, mares with foals will tend to be more protective and can become aggressive if they feel their foal is in danger.
YES! horses have whats called a Pecking order. Its all about dominance. If one is dominant then he can be aggressive to other horses below his status. You must be the dominant horse in your horses mind, just remember that. But steer clear from aggressive horses interacting, they could bolt and hit you at any moment yes
No. It is used for control of the horse while riding.
The Shire Horse is docile, gentle and hard working.
A ( gentle) bit for a horse
It is difficult to steriotype breeds like that. There will be some gentle Lipizzaner horses, and some not so gentle.
When referring to horses disposition means the horses general demeanor or general temperament. Gentle means the horse is calm and usually quiet and nice to be around. Therefore a horse with a gentle disposition will typically have a gentle nature or personality.
A horse is born a stallion. The sex drive of a horse develops at different ages, somethimes as young as 6 months of age. When a horse is gelded, the sex drive goes away and the horse usually becomes more gentle.
In the Mo' Creatures mod to Minecraft, it is possible to craft armor for a horse. You can remove it by using shears.