03/25/2026
🐎📝 Pre-Foaling Checklist for Mares 📝🐎
Foaling season is right around the corner (or already here for some!), and a little preparation now can go a long way in setting both mare and foal up for success.
Here’s a quick pre-foaling checklist to keep in mind:
💉 Vaccinations (4–6 weeks pre-foaling)
Core vaccines are important to help boost antibody levels in colostrum, giving your foal the best start possible. I personally use Prestige 5 + WNV in all of my mares
🪱 Deworming
Deworming is typically recommended close to foaling (often within a few weeks prior) to help reduce parasite to the foal and environment. Your deworming plan should be tailored to your farm and history. I prefer to give a single ingredient product, most commonly Ivermectin (Quest, Equimax, Zimecterin, etc..). I do my foals at a later date with a Fenbendazole product (Safeguard)
🧼 Foaling Environment Prep
• Clean and disinfect stall
• Fresh, deep bedding
• Safe, quiet area for foaling
✂️ Udder & Perineal Area Prep
Gently clean the udder, v***a, and hind end as foaling approaches.
🧰 Foaling Kit Ready (another post on this later 😁)
Have your supplies organized and easy to access — when it’s go-time, there’s no time to hunt things down.
📞 Have a Plan
Know how to reach your veterinarian (especially after hours) and have a backup plan in place.
👀 Monitor Closely
Watch for signs like udder development, waxing, relaxation around the tail head, and changes in behaviour.
A little planning now can make foaling season much less stressful and help ensure a healthy mare and a strong, thriving foal.
If you’d like to go over a vaccination or deworming protocol or make sure your mare is ready — I’m happy to help!
Dr. Josee Marcoux
True North Veterinary Services
📞1-780-837-0083