The Westphalian is a large warmblood sport horse bred for athletic disciplines such as dressage, show jumping, and eventing. This breeding background means the horse's nutritional requirements extend beyond simple maintenance. A working Westphalian in moderate to heavy training may require between 20,000 and 30,000 calories per day depending on workload intensity, body condition, and environmental factors. Understanding these demands is essential to keeping the horse sound, healthy, and performing at its best.
Forage should form the foundation of any Westphalian's diet, typically comprising at least 1.5 to 2 percent of the horse's body weight in hay or pasture daily. High-quality grass hay or a grass-alfalfa mix provides the fiber necessary for proper hindgut function and helps prevent gastric ulcers, a concern in performance horses that may experience intermittent fasting during travel or competition schedules. The Westphalian's digestive system, like all equines, is designed for slow, continuous intake of roughage.
Beyond forage, concentrates and supplemental feeds are used to meet the elevated energy demands of training. The ratio of forage to concentrate should be carefully managed to avoid digestive upset. Westphalians in heavy work may benefit from feeds with a moderate fat content, as fat provides a slow-release energy source that supports sustained effort without the excitability sometimes associated with high-starch diets. Electrolyte balance, vitamin and mineral ratios, and adequate protein for muscle repair all factor into building a complete feeding program.
Joint health is a particular concern for this breed given the repetitive impact forces involved in jumping and collected dressage work. Nutritional support for connective tissue and cartilage should be part of the long-term feeding strategy, particularly as the horse ages or moves into more demanding competition levels. Omega-3 fatty acids, often sourced from flaxseed or marine-derived supplements, can support inflammatory response management in horses with heavy training loads.