Dental disease in horses causes significant pain and welfare impairment, yet is often unrecognized because horses continue eating despite discomfort, making regular professional dental care essential.
Equine dental welfare is complicated by the stoic nature of horses: an animal with a fractured molar or severe periodontal disease may continue eating, not because it feels no pain but because hunger overrides pain-driven food avoidance. This leads to the dangerous assumption that a horse eating normally has no dental problems. Trainers and riders often attribute bit resistance, head-shaking, or shortened stride to behavioral or training issues without considering dental pain as a root cause, leading to inappropriate training pressure that compounds suffering. Young horses (2-5 years) experience the most tumultuous dental period as 24 permanent teeth erupt and baby tooth caps are shed - this phase requires particular monitoring. Access to qualified equine dental professionals varies significantly by region, and cost barriers delay treatment for many horses.