Maltese Pregnancy: The Ultimate Veterinarian‘s Guide
As a veterinarian and lifelong dog lover, I‘ve had the pleasure of guiding countless Maltese owners through the incredible journey of pregnancy and puppy-rearing. While Maltese may be petite in size, their pregnancies require giant amounts of care and preparation. Whether you‘re an experienced breeder or a first-timer nervously awaiting your Maltese‘s due date, this comprehensive guide will equip you with the knowledge you need to support your dam and her puppies every step of the way.
The Joys and Challenges of Maltese Breeding
Bringing new Maltese life into the world can be immensely rewarding, but it‘s not a task to be taken lightly. Responsible Maltese breeding requires significant investments of time, money, and emotional energy. Potential challenges include:
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Health issues: 21.4% of Maltese litters are delivered by C-section due to the breed‘s propensity for dystocia (difficult birth).[^1] Maltese also face higher rates of congenital defects like liver shunts and collapsing trachea.
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Financial strain: The average cost of breeding a litter of Maltese, including pre-natal care, supplies, and vet visits, can easily exceed $5,000.
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Time commitment: Pregnant and lactating Maltese need around-the-clock monitoring and care. Socializing and finding homes for puppies is another time-intensive process.
However, for dedicated Maltese breeders, the joys of watching their dam blossom into a nurturing mother and seeing the puppies grow into happy, healthy companions far outweigh the challenges. If you‘ve weighed the pros and cons and feel ready to embark on this adventure, read on!
Before Breeding: Maltese Health Tests, Costs, and Preparations
Prior to breeding your Maltese, you‘ll need to invest in some important health tests to ensure she‘s in optimal condition for pregnancy. The American Maltese Association recommends the following screenings:[^2]
| Health Test | Purpose |
|---|---|
| Orthopedic Foundation for Animals (OFA) Cardiac Exam | Screen for heart defects |
| OFA Patella Evaluation | Check for luxating patellas |
| Bile Acid Test | Detect liver shunts and MVD |
| Ophthalmologist Evaluation | Identify eye disorders |
Depending on your location, these tests can cost anywhere from $500 to $1,500. Additionally, you‘ll need to budget for:
- Pre-natal vet visits: $200-$500
- Breeding fees: $500-$3,000 (if using an outside stud)
- Whelping supplies: $200-$500
- Emergency funds: $1,000-$3,000 (in case of C-section or other complications)
It‘s also wise to start preparing for the puppies‘ arrival well in advance. Set up a warm, quiet whelping area in your home with a whelping box, heat lamp, and plenty of soft bedding. Gather essential supplies like a baby scale, bulb syringe, and puppy milk replacer. Most importantly, partner with a reputable veterinarian who has experience with Maltese reproduction.
Maltese Reproduction and Fertility Basics
Maltese reach sexual maturity between 6-12 months old, but most breeders wait until at least the female‘s second heat cycle (around 18 months) before breeding to ensure she‘s fully developed. Maltese come into heat approximately every 6 months, and each heat lasts 2-3 weeks.
Conception is most likely to occur during the 10th-14th days of the heat cycle. Breeders can use vaginal cytology and progesterone tests to pinpoint the optimal breeding window. Once pregnant, Maltese gestation periods range from 56-70 days, with an average of 63 days.
Maltese Pregnancy Timeline
Here‘s a detailed look at the stages of Maltese pregnancy:
Weeks 1-2:
- Fertilized eggs travel to the uterine horns
- Embryos implant in the uterine lining around day 16
- Hormone changes: Progesterone levels rise, while estrogen decreases
- Dam may show slight weight gain and lethargy
Weeks 3-4:
- Fetuses develop recognizable features like paws, tails, and facial structures
- Fetal heartbeats detectable on ultrasound around day 25
- Hormone changes: Relaxin begins to rise, preparing the pelvic ligaments for birth
- Dam‘s appetite increases and waistline begins to thicken
Weeks 5-6:
- Fetuses grow rapidly and develop fur, claws, and skeletal structures
- Puppies‘ movements palpable through the dam‘s abdominal wall
- Hormone changes: Prolactin rises to stimulate mammary development
- Dam‘s appetite peaks and she may exhibit nesting behaviors
Weeks 7-8:
- Puppies continue to gain weight and prepare for birth
- X-rays can confirm the number of puppies around day 50
- Hormone changes: Prostaglandin increases to stimulate uterine contractions
- Dam‘s belly fully distends and she may become restless or reclusive
On average, Maltese have litters of 2-5 puppies, but larger litters are possible. About 4.8% of Maltese litters contain only a single puppy, which can increase the risk of dystocia.[^3]
Caring for Your Pregnant Maltese
Proper nutrition, exercise, and veterinary supervision are essential for supporting your Maltese‘s health throughout pregnancy.
Nutrition
Pregnant Maltese need a high-quality diet formulated for reproduction, with key nutrients like:
- Protein: 29-32% of total calories[^4]
- Fat: 18-25% of total calories[^4]
- Calcium: 1.1-1.8% of dry matter[^4]
- Phosphorus: 0.8-1.6% of dry matter[^4]
Transition to the new diet gradually and feed small, frequent meals to avoid overloading your Maltese‘s tiny tummy. Your vet may recommend supplements like folic acid and omega-3 fatty acids.
Exercise
Moderate exercise is important for maintaining your pregnant Maltese‘s muscle tone and cardiovascular health. Short walks and gentle play sessions are ideal. As your Maltese‘s due date approaches, scale back the intensity to avoid over-exertion.
Veterinary Check-Ups
Schedule check-ups with your vet every 2-3 weeks during your Maltese‘s pregnancy to monitor her vital signs, weight gain, and overall health. Notify your vet immediately if you notice any of these warning signs:
- Excessive vomiting or diarrhea
- Bloody or dark green vaginal discharge
- Extreme lethargy or inability to rise
- Labored breathing or panting
- Seizures or collapse
The Whelping Process
As your Maltese‘s due date draws near, she‘ll start exhibiting nesting behaviors like digging and pacing. She may also lose her appetite and experience intermittent contractions. Once hard labor begins, most Maltese will deliver their puppies within 6-12 hours.
Stages of Labor
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First stage: Uterine contractions begin, but no pushing. This stage can last 6-24 hours.
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Second stage: Active straining and delivery of puppies. Pups are born every 30-60 minutes, wrapped in fluid-filled sacs.
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Third stage: Delivery of the placentas. The dam may alternate between stages 2 and 3 if she‘s having a large litter.
Most Maltese whelp without incident, but dystocia is always a possibility. Call your vet if:
- Strong contractions persist for 30+ minutes without a puppy
- The dam seems in excessive pain or distress
- A partially-delivered puppy is stuck in the birth canal
- Labor lasts longer than 24 hours
After each puppy arrives, remove the membranes from its face so it can breathe. The dam will usually sever the umbilical cord and lick the puppy vigorously to stimulate its respiration. Make sure all pups are nursing within 2 hours of birth.
Post-Whelping Care
In the first few weeks after whelping, the dam will be focused on nursing and caring for her puppies. Provide a calm, stress-free environment and continue feeding a nutrient-dense diet. Monitor the dam‘s mammary glands for signs of mastitis and contact your vet if you notice any redness, swelling, or discharge.
Weigh the puppies daily to ensure they‘re gaining 10-15% of their body weight per day. If a puppy is failing to thrive, consult your vet about supplemental feeding options.
Raising Maltese Puppies
Socialization
Between 4-16 weeks old, Maltese puppies go through a critical socialization window. Expose them to a wide variety of people, animals, and environments to help them grow into confident, well-adjusted dogs. Enroll them in a puppy kindergarten class and invite friends over to play.
Screening Homes
Finding loving, responsible forever homes for the puppies is one of the most important responsibilities of a Maltese breeder. Thoroughly screen all potential adopters with interviews, home visits, and reference checks. Look for red flags like:
- Inability to provide proper exercise, training, and veterinary care
- History of surrendering or rehoming pets
- Plans to keep the Maltese exclusively outdoors
- Lack of knowledge about the breed‘s needs
Spay/Neuter Contracts
Consider requiring all pet-quality puppies to be spayed or neutered to prevent accidental litters and reduce Maltese overpopulation. Include a clause in your adoption contract stipulating that the puppy must be altered by a certain age (usually 6-12 months).
The Big Picture: Maltese Overpopulation
While Maltese are undeniably adorable, their popularity has sadly contributed to a surge in unethical breeding practices. Puppy mills churn out thousands of sickly, unsocialized Maltese each year to meet consumer demand. As a result, Maltese and Maltese mixes are flooding animal shelters. An estimated 5,000 Maltese end up in U.S. rescues annually.[^5]
As a responsible Maltese breeder, you have the power to be part of the solution. By carefully selecting breeding stock, providing excellent pre- and post-natal care, and placing puppies in forever homes, you can help ensure a bright future for the breed.
Conclusion
Maltese pregnancy and whelping can be daunting, but with proper preparation and veterinary guidance, the experience is immensely rewarding. By educating yourself on the physical and emotional needs of your dam and her puppies, you‘re setting them up for success. And by being a responsible, ethical breeder, you‘re helping to preserve the health and temperament of this beloved breed for generations to come.
From one dog lover to another, I wish you and your expecting Maltese all the best on this incredible journey. May your litter be healthy, your puppies well-loved, and your memories of this special time cherished forever.
[^1]: Wykes PM, Olson PN. Vaginal septa in dogs: 15 cases (1983-1992). J Am Vet Med Assoc. 1993 Feb 1;202(3):419-20.[^2]: American Maltese Association Health Information
[^3]: Gill MA. Perinatal and late neonatal mortality in the dog. PhD thesis, University of Sydney, 2002.
[^4]: Hand MS, Thatcher CD, Remillard RL, et al. Small Animal Clinical Nutrition, 4th Edition. Topeka, KS: Mark Morris Institute, 2000.
[^5]: Maltese Rescue California – About Maltese Rescue
