Dental disease in horses causes chronic pain that impairs feeding, performance, and behaviour — yet dental care remains inconsistent across horse ownership and management systems.
A horse with untreated sharp points or dental disease experiences pain with every bite of food and every rein aid. Performance problems attributed to behaviour or training are frequently resolved by dental treatment. The welfare cost of inconsistent dental care falls on horses whose discomfort is misinterpreted as stubbornness or training failure.