🐎 Horse Pregnancy Calculator

🐎 About Horse Pregnancy

This horse pregnancy calculator helps horse breeders and owners estimate the foaling date. The average gestation period for horses is approximately 340 days (11 months), but can vary between 320-370 days depending on breed, age, and other factors.

📊 Horse Pregnancy Stages (Month by Month)

• Month 1-3 (Days 1-90): Early pregnancy. Embryo development. Vet confirmation by ultrasound at 14-16 days.
• Month 4-6 (Days 91-180): Fetus development. Increased nutritional needs. Mare may show belly growth.
• Month 7-8 (Days 181-240): Rapid fetal growth. Significant weight gain. Reduce exercise.
• Month 9-10 (Days 241-300): Udder development begins. Mare becomes more restless.
• Month 11 (Days 301-340): Udder fills with milk. Waxing of teats. Foaling approaches!

🏠 Signs Your Mare is About to Foal

• ✅ Udder becomes full (2-4 weeks before)
• ✅ Waxing of teats (24-48 hours before)
• ✅ Relaxation of pelvic muscles (12-24 hours before)
• ✅ Restlessness, pawing, sweating
• ✅ Lying down and getting up repeatedly
• ✅ Milk dripping from teats

⚠️ Important Notes

This calculator provides an estimated due date. Always consult your veterinarian for proper prenatal care, ultrasound confirmation, and foaling assistance. Have a foaling kit ready: iodine, towels, tail wrap, lubricant, and vet contact number. Mares often foal at night.

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