Horses are a lot smarter than previously thought, researchers believe
Horses shelter from the rain near the River Ogmore in South Wales. Picture: Ben Birchall/PA Wire
Horses are much smarter than previously thought, scientists have said, after a study showed the animals performed better than expected in a complex reward-based game.
Researchers found that when denied treats for not following the rules of the game, the horses were able to instantly switch strategies to get more rewards.




