Whelping 101: Vet Approved 2025 Guide to Your Dog Labor & Birth🩺🐶

By Dr. Duncan Houston BVSc

Whelping is the natural process of a dog giving birth, usually around 63 days post-ovulation. With proper preparation, monitoring, and care, most dogs deliver safely without intervention. Here's your thorough 2025 guide to a smooth, supported whelping experience! 🩺🍼

1️⃣ When to Expect Labor

Gestation typically lasts 63 ± 2 days from ovulation
A drop in rectal temperature to below 100 °F (37.8 °C) signals impending labor
Nesting behaviors—scratching, restlessness—often begin 12–24 hours before birth

2️⃣ Preparing the Whelping Area

Set up a clean, dry whelping box with low sides for mama and rails (“pig rails”) to prevent crushing pups
Line with newspaper, puppy pads, or waterproof liners over cloth—easy to clean and absorbent
Introduce the dam to the box 5+ days ahead to comfort her and encourage nesting

3️⃣ Essential Supplies

Keep towels, sterile scissors, cord clamps, bulb syringe, sterile lubricant, heating pad, and a thermometer nearby
Weigh puppies daily; typical gain is ~2 g per pound of expected adult weight daily
Hold the vet’s phone details and schedule a check-up within 24–48 hours postpartum

4️⃣ Recognizing Labor Stages

Stage 1: Uterine contractions, cervix dilation—restlessness, panting—can last 6–24 h
Stage 2: Active delivery—puppies born with placenta; expect spacing of up to 2 h between pups
Stage 3: Expulsion of placentas after each puppy

5️⃣ When to Seek Veterinary Help

No puppy after >2 h of strong contractions or >4 h since last pup—potential dystocia
Green/black discharge without pup, excessive pain, collapse, or weakness
Dam shows distress, fever, or refuses to care for pups

6️⃣ Post-Birth & Neonatal Care

Clear membranes and fluids; use a towel or bulb syringe if mama doesn’t lick
Cut and clamp cords 1 in from the puppy’s body; disinfect with iodine
Maintain warmth—box at ~85 °F for first 2 weeks—then slowly reduce
Begin free-choice high-quality puppy food for mama; she needs 2–4× normal calories during nursing
Watch for fading puppy syndrome; ensure warmth, hygiene, and colostrum intake
Monitor for eclampsia signs in mom (shaking, panting, tremors); calcium drops postpartum require immediate vet attention

📊 Whelping Cheat Sheet

Aspect	Key Notes
Gestation length	~63 days (±2d)
Drop in temp	<100 °F signals Stage 1
Box	Low sides, rails, lined, warm
Supplies	Towels, scissors, syringe, thermometer
Labor delay	Stage 2 delay >2 h → vet
Post-care	Warmth, nursing, feeding, eclampsia watch

🔍 Final Thoughts

Whelping with knowledge and preparation sets up mama and pups for success. Monitor closely, stay ready to support, and involve your vet if needed. Celebrate the miracle responsibly and confidently in 2025! 🍼❤️

Need help with labor monitoring, box setup, or neonatal care? Download the Ask A Vet app for expert support any time of day. 📱🐾