If your Arabian horse suddenly refuses his grain, you’re likely worried. The most common reasons are dental pain, gastric ulcers, or a sudden feed change. Arabians are known for being sensitive, both physically and mentally, so even minor discomfort can turn them off feed. Here’s how to troubleshoot.
Check for Dental Problems First
Dental issues are the top reason a horse stops eating grain. Arabians, with their refined heads, can develop sharp enamel points, hooks, or even fractured teeth that make chewing painful. Grain requires more chewing than hay, so pain often shows up first with concentrates. Look for signs: dropping grain (quidding), head tilting while eating, or excessive saliva. If you see these, call your vet for a dental exam. Meanwhile, soak your horse’s grain in warm water to soften it, or switch temporarily to soaked beet pulp or hay pellets.
Consider Gastric Ulcers
Arabians are predisposed to gastric ulcers due to their sensitive nature and high metabolism. Ulcers can cause discomfort after eating, leading to feed refusal. Other signs: girthiness, mild colic after meals, poor appetite, or dull coat. If your horse is stalled a lot or receives limited hay, risk increases. Talk to your vet about a trial of a stomach protector like omeprazole (which requires a prescription). Offering free-choice hay or alfalfa can help buffer stomach acid. Never give grain on an empty stomach.
Evaluate Feed Changes and Feeding Routine
Horses are creatures of habit. If you recently switched grain brands, flavors, or textures, your Arabian may reject it. Try mixing a small amount of new grain with old (over 5-7 days). Also, check if the grain is stale, moldy, or has a strong smell (like rancid oils). Arabians have keen senses. Feed at the same times daily, and ensure your horse is hungry by not overfeeding hay for 30 minutes before grain. If you are feeding a high-starch grain, consider a low-sugar, low-starch alternative like a ration balancer or beet pulp-based feed.
Rule Out Illness and Stress
A horse that stops eating grain but still eats hay may have a milder issue, but if appetite for all feed drops, illness is possible. Check for fever, diarrhea, or breathing changes. Stress from new herd mates, travel, or competition can also curb appetite. In such cases, maintain routine, provide turnout, and consider calming supplements (consult vet first). If your horse refuses grain for more than 24 hours, shows signs of colic (pawing, looking at flank), or has no bowel movements, call your vet immediately.
When to Call a Vet
If your Arabian has not eaten grain for 12 hours and shows any discomfort, lethargy, or colic signs, call your vet. Also call if dental work doesn’t resolve the issue, or if you suspect ulcers. A vet can perform an oral exam, listen to gut sounds, or perform gastroscopy to confirm ulcers. Never try to forcefully feed a horse.
Key Takeaway
For a grain-refusing Arabian, start with a dental check and soft feed, then rule out ulcers; if no improvement, consult your vet.
Key Takeaway
For a grain-refusing Arabian, start with a dental check and soft feed, then rule out ulcers; if no improvement, consult your vet.