📌 HOME FOOD Blog: Preparing a Dog for Birth

Preparing a Dog for Birth

 

 

Waiting for offspring is an extremely important period in the life of a dog and its owner. This is a time that requires special attention, tenderness, and a deep understanding of the physiological processes occurring in the body of the future mother. Proper preparation for birth not only reduces risks to the health of the dog and puppies but also helps avoid stress, complications, and unforeseen situations.

In this blog, we will explore the key stages of preparing for birth: how to determine when the time has come, what conditions need to be created for a comfortable delivery, how to act during the process, and when to consult a veterinarian. This knowledge will be useful for both experienced breeders and owners facing this exciting moment for the first time.

 

Dog Breeding: Age, Optimal Time, and the Possibility of Artificial Insemination

Planning a breeding is the first and highly responsible step toward healthy offspring. The choice of timing, the physiological maturity of the animal, and the method of insemination determine not only the outcome but also the well-being of the bitch and her future puppies.

 

Optimal Age for First Breeding

Physiological maturity in a dog occurs earlier than its full reproductive readiness. The first heat may begin as early as 6–10 months (depending on the breed), but breeding during this period is strongly discouraged. The body has not yet completed its development, and early pregnancy can harm the bitch's health.

Veterinary practice and canine recommendations indicate:

  • Small breed bitches reach reproductive maturity around 18–20 months.
  • Medium and large breeds — no earlier than 20–24 months.
  • The optimal age for the first breeding is after the second or third heat, when the body is fully developed and capable of withstanding the stress of pregnancy and birth.

 

When to Breed: Heat Day

A dog's heat cycle has several stages, with estrus (the ovulation period) being the most favorable for insemination. It typically begins on the 9–14th day from the start of heat, though exact timing may vary depending on the individual characteristics of the bitch.

The most reliable way to determine the optimal day for breeding is a visit to a veterinarian, who will perform:

  • Cytological examination of a smear from the mucous membrane,
  • Blood progesterone level analysis — this method is particularly accurate and allows ovulation to be predicted with precision to within 1–2 days.

Breeding is usually conducted twice with an interval of 24–48 hours to increase the likelihood of insemination.

 

Artificial Insemination: When to Consider It?

Artificial insemination (AI) is a modern, safe, and effective method that is becoming increasingly popular in professional breeding. It is used in cases where:

  • Natural breeding is impossible due to anatomical reasons (especially in brachycephalic breeds, such as French Bulldogs),
  • Animals live in different regions or countries,
  • There is a risk of transmitting venereal diseases,
  • It is necessary to preserve genetic material from a valuable sire.

Artificial insemination should only be performed under the supervision of an experienced veterinary reproduction specialist, with adherence to sterility and the use of high-quality biomaterial. This method significantly reduces physical strain on the animals while ensuring high insemination efficiency.

Remember: even with all recommendations followed, breeding is not just a biological process but also an act of great responsibility on the part of the owner.

 

Signs of Pregnancy in a Dog and Monitoring Her Condition

Pregnancy in a dog is a physiological state that requires careful observation, gentle care, and timely veterinary support. In the early stages, pregnancy may remain almost unnoticeable, so it is important to know the key signs and diagnostic methods to ensure the comfort and safety of both the future mother and her offspring.

 

When Do the First Signs Appear?

The first changes in the bitch's behavior and physiology may manifest as early as 2–3 weeks after breeding, though they are usually not specific. These changes include:

  • Reduced activity — the dog becomes calmer and rests more. Changes in appetite — sometimes a slight refusal of food or, conversely, an increase in appetite is observed.
  • Swelling of the nipples — particularly noticeable in dogs experiencing their first pregnancy.
  • Light mucous discharge from the genital tract (clear or slightly whitish) — a normal phenomenon in the early stages.

However, these symptoms can be subjective, so for a reliable confirmation of pregnancy, it is necessary to consult a veterinary specialist.

 

Methods of Pregnancy Diagnosis

There are several reliable ways to confirm pregnancy in a dog. The choice of method depends on the gestation period and the availability of equipment:

1. Ultrasound (Ultrasonography)

  • The most accurate and safe diagnostic method.
  • Allows detection of embryos as early as 21–25 days after breeding.
  • Ultrasound can assess the number of fetuses, their viability (by heartbeat), and the overall condition of the uterus.

 

2. Blood Test for Relaxin

  • Relaxin is a hormone produced by the placenta.
  • Testing is possible from 25–30 days of pregnancy.
  • The method is highly accurate, though the result depends on the quality of laboratory diagnostics.

 

3. Abdominal Palpation

  • Performed only by a qualified veterinarian.
  • May be informative between 21–30 days of pregnancy, when fetal sacs are still distinctly palpable.
  • After 35 days, palpation becomes less effective due to fetal growth.

 

4. Radiography

  • Used after 45–50 days, when the fetal skeletons have formed.
  • Allows for an accurate count of puppies before birth.
  • Performed only on a doctor's prescription and with adherence to radiation dosage.

 

Daily Monitoring of the Dog's Condition

Throughout the entire pregnancy, it is important to closely monitor the physical and emotional state of the bitch:

  • Monitor appetite and water balance.
  • Regulate physical activity: walks should be regular but moderate.
  • Assess behavior: a pregnant bitch may become more affectionate or, conversely, withdrawn.
  • Watch for discharge: normal discharge is clear or mucous. Bloody or purulent discharge requires immediate veterinary attention.
  • Regularly monitor weight — weight gain is normal but should be gradual.

 

Special Features of Feeding and Exercise for a Pregnant Dog

Proper nutrition and moderate physical activity are key factors in ensuring a healthy pregnancy and the development of healthy offspring. The needs of the bitch's body change with each week, so the owner must adapt the diet and exercise regimen according to the stage of pregnancy.

 

Feeding: What, When, and How?

First Month of Pregnancy (0–30 Days):
In the early stages, no special changes in feeding are required. The body is not yet under significant stress, so it is important to maintain the usual regimen and provide a complete, balanced diet. Recommendations:

  • High-quality feed (ready-made dry/wet or homemade but balanced with proteins, fats, vitamins, and micronutrients).
  • Avoid overfeeding: excess weight can complicate birth.

 

Second Month of Pregnancy (30–60 Days):
At this stage, the fetuses are actively growing, increasing the need for energy, protein, calcium, and other nutrients.

  • If feeding commercial feeds — switch to feed for pregnant and lactating bitches or puppy food (which has higher energy content).
  • For dogs on a natural diet, increase the proportion of:
    • high-quality protein (meat, eggs, dairy products),
    • complex carbohydrates (grains),
    • vegetables and greens,
    • supplement with complex feed additives.

 

Last Weeks (60+ Days):

  • The number of puppies increases, and the stomach volume decreases due to uterine pressure. Therefore:
    • feeding should be fractional — 3–5 times a day in small portions.
    • Ensure the bitch does not overeat but also does not lose weight.
  • Increased water need — water should be constantly available.

 

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Exercise: Walks and Physical Activity

 

Movement is life, especially during pregnancy. Regular physical activity supports muscle tone, heart function, improves digestion, and contributes to easier births.

Daily exercise:

  • 1–2 walks a day lasting 20–40 minutes depending on the breed, stage of pregnancy, and the dog's overall condition.
    Avoid sudden movements, jumps, or chasing a ball — this can be dangerous in the final weeks.
  • In cold or hot weather, reduce the duration of walks, avoiding hypothermia or overheating.
    Not recommended:
  • swimming in open water (risk of infections),
  • contact with aggressive or unfamiliar dogs,
  • visiting places with crowds of animals (to prevent viral infections).

 

Safety of a Pregnant Bitch: Parasite Treatment

During pregnancy, it is especially important to protect the future mother from external and internal parasites—fleas, ticks, and worms. Their presence can not only cause discomfort but also lead to complications, reduced immunity, or transmission of infections to future puppies.

 

Treatment for Fleas and Ticks

Safe Medications During Pregnancy:

  • Certified spot-ons (drops on the withers): Advantix, Frontline, Stronghold — used with a veterinarian's approval and strictly according to instructions.
  • Next-generation tablets: some of them (Bravecto, Simparica, Credelio) have limited approval for pregnant bitches — used only in cases of high infection risk and only on a doctor's recommendation.
  • Collars: most antiparasitic collars are not recommended during pregnancy.
  • Aerosols based on fipronil and propoxur can be used for pregnant bitches after consultation with a veterinary specialist.

Never use medications not intended for dogs or those containing permethrin — it is dangerous for puppies in the womb.

 

De-worming (Worms)

  • Planned treatment for internal parasites is best done before breeding. If necessary, some medications may be used in the second half of pregnancy (after day 40), specifically:
    • Drontal Plus,
    • Milprazon.

Treatment can be repeated after birth after 2–3 weeks, when the mother has partially recovered.

 

Preparing a Place for Birth and the First Signs of Its Onset

A pre-prepared place for the birth of puppies, as well as timely recognition of the first signs of labor, is the key to a smooth process and the safety of both the mother and her offspring.

 

How to Prepare a Place for Birth

Birth Place should be quiet, clean, warm, and safe. Ideally, the dog should have the opportunity to get accustomed to it in advance to avoid stress during this critical moment.

Birth Box or "Nest"

  • Material: wood, plastic, or sturdy cardboard (durable and easily disinfected).
  • Size: the animal should be able to lie on its side with its legs extended and turn over without touching the sides.
  • Sides: 20–30 cm high to retain puppies but allow the bitch to enter and exit easily.

Equipping the Nest:

  • Bottom layer — waterproof pad or plastic sheet.
  • Top layer — several layers of old towels or sheets that can be easily changed.
  • A heating pad or infrared lamp should be nearby (but not directly on the animal), especially if labor occurs in a cold room.

 

Important:

  • Set up the nest at least 7–10 days before birth so the bitch can get used to it.
  • Place it in a quiet location, away from other animals and excessive noise.
  • Do not force the bitch to stay there — it’s better to encourage her with affection and treats.

 

First Signs of Approaching Labor

Labor in a bitch typically occurs 58–63 days after ovulation (not from the breeding date!). Most dogs give birth on days 60–62. 1–3 days before labor, the owner may notice a series of characteristic changes in behavior and physiology:

Main Precursors of Labor:

  1. Drop in Body Temperature
    • One of the most accurate indicators.
    • Normal dog temperature is 37.5–39.0°C.
    • 12–24 hours before labor, it drops to 36.5–37.0°C.
    • It is recommended to start daily rectal temperature measurements from days 56–57 of pregnancy.
  2. Changes in Behavior
    • The bitch becomes restless, fidgety, and "digs" at the floor or blanket — instinctively "building a nest."
    • May refuse food.
    • Seeks solitude or, conversely, seeks the owner's attention.
  3. Enlargement and Softening of Mammary Glands
    • A few days before labor, colostrum may be secreted from the nipples.
  4. Changes in Discharge
    • Expulsion of the mucous plug (whitish or clear discharge) — a sign that labor is approaching.
    • Appearance of bloody or brownish discharge may be normal or a warning sign — consult a veterinarian.
  5. Uterine Contractions, Weak Labor Pains
    • May begin 6–12 hours before the active phase of labor.
    • The dog frequently changes position, breathes more rapidly, and abdominal wall tension appears.

 

How Labor Occurs in a Dog — and When to Seek Help?

Labor in dogs typically proceeds naturally and without complications. However, careful observation and understanding of the physiology of the process help timely recognize warning signs and, if necessary, provide qualified assistance. The presence of the owner, a calm atmosphere, and veterinary readiness are the three main components of a safe birth of new life.

 

How Normal Labor Proceeds?

Labor is conditionally divided into three phases:

  1. Preparatory (Latent) Phase
    • Lasts from several hours to a day.
    • A combination of early signs: restlessness, refusal to eat, nesting, trembling.
    • Cervical dilation occurs, and weak contractions begin.
  2. Active Phase (Birth of Puppies)
    • True contractions and abdominal wall tension begin.
    • The first puppy usually appears 30 minutes to 2 hours after the start of the active phase.
      Intervals between subsequent puppies can range from 15 minutes to 2 hours.
    • Each puppy typically emerges in the amniotic sac or is immediately exposed. The bitch bites the umbilical cord and stimulates breathing with licking.
  3. Postpartum Stage
    • The placenta is expelled, usually accompanying each puppy. It is important to ensure the number of placentas matches the number of newborns — remnants can lead to inflammation.

 

Signals for Immediate Help:

  • More than 2–3 hours of active contractions have passed, and no puppy has appeared.
  • More than 4–5.5 hours have passed between puppy births, and the dog is still straining without result.
    Bloody or greenish discharge appears, but there is no labor activity.
  • The bitch appears exhausted, apathetic, breathes heavily, and does not respond to her surroundings.
  • Part of a puppy is visible but does not progress further — possible mechanical obstruction (large fetus, improper position).
  • A significant rise in temperature or an unpleasant odor from the discharge occurs.

 

Medical Intervention: Stimulation or Cesarean Section

In some cases, a veterinarian may decide on:

  • Medical stimulation of labor (e.g., with oxytocin) — only after examination and full certainty that there are no mechanical obstacles to labor.
    Cesarean section — performed when there is a threat to the life of the bitch or puppies, such as delayed labor, exhaustion, or deformation of the birth canal. This is an operation that only an experienced veterinarian should perform in a clinical setting.

 

The birth of puppies is an incredible miracle that requires silence, trust, and care. Preparation for birth, attentive attention to changes in the bitch's behavior, and knowledge of basic assistance make the owner a true partner in this life process.

Remember: even if everything is going well, it is always useful to have the contact of a veterinarian you trust on hand. And most importantly — be there. For your dog, your presence at this moment means more than any medication.