Dog Pregnancy Calculator
Pregnancy Settings
Pregnancy Progress
Pregnancy Details
Understanding Dog Pregnancy: A Complete Guide
Welcome to our comprehensive Dog Pregnancy Calculator - the most accurate tool for estimating your dog's due date and tracking pregnancy milestones. Whether you're a breeder or a pet owner, our calculator helps you prepare for the arrival of new puppies with confidence.
How Dog Pregnancy Works
Dog pregnancy, also known as gestation, typically lasts between 58-68 days, with an average of 63 days from ovulation. However, the exact duration can vary based on breed size, litter size, and individual factors. Our calculator accounts for these variables to provide the most accurate timeline.
Key Pregnancy Stages
Week 1-2: Fertilization and early cell division. No visible changes.
Week 3: Embryos implant in the uterine wall. Some dogs may experience morning sickness.
Week 4: Organ development begins. Your vet can confirm pregnancy through ultrasound.
Week 5: Fetal skeletons begin to calcify. Visible weight gain and appetite increase.
Week 6: Rapid fetal growth. Mammary glands enlarge and may produce milk.
Week 7-9: Final growth stage. Nesting behavior begins as delivery approaches.
Breed Size Variations
Small breeds (under 20 lbs) often have shorter gestation periods (58-63 days) and smaller litters.
Medium breeds (20-50 lbs) typically follow the standard 63-day gestation period.
Large breeds (50-90 lbs) may have slightly longer pregnancies (63-65 days).
Giant breeds (over 90 lbs) often have the longest gestation periods (65-68 days).
Important Care Tips
Nutrition: Switch to high-quality puppy food around week 5-6 as nutritional needs increase.
Exercise: Maintain moderate exercise but avoid strenuous activity, especially in later stages.
Veterinary Care: Schedule regular check-ups and discuss supplementation with your vet.
Preparation: Set up a whelping box in a quiet, warm area about one week before the due date.
When to Contact Your Veterinarian
Contact your veterinarian immediately if you notice any of the following: prolonged labor (more than 2 hours between puppies), green discharge before delivery, excessive bleeding, or if your dog seems distressed or in pain.
Post-Delivery Care
After delivery, ensure the mother is comfortable and has easy access to food and water. Monitor puppies to ensure they're nursing properly. Keep the environment warm and clean to prevent infections.
Remember
While this calculator provides helpful estimates, always consult with your veterinarian for personalized advice and care throughout your dog's pregnancy. Every pregnancy is unique, and professional guidance is essential for the health of both mother and puppies.