A suspected Bichon Frise pregnancy should begin with a veterinary appointment, not a home diagnosis. Normal hormonal changes and pseudopregnancy can look similar to pregnancy, and a small dog may carry only one or two puppies. Your veterinarian can confirm pregnancy, estimate timing, evaluate the mother, and make an emergency plan before labor begins.
How pregnancy is confirmed
Breeding dates do not precisely identify conception. Veterinary options include a relaxin blood test, ultrasound, palpation at an appropriate stage, and radiographs late in gestation. VCA notes that relaxin can often be detected about 22 to 27 days after breeding, although false negatives can occur in small litters. Merck states that ultrasound can reliably detect pregnancy around 25 to 35 days and later radiographs are useful for estimating litter size.
How long does dog pregnancy last?
Merck describes pregnancy as roughly 62 to 64 days, but the interval from a mating date is wider because mating and conception are not the same event. Use the veterinarian's ovulation and imaging information rather than counting exactly 63 days from a single mating.
A practical care timeline
Early pregnancy
- Schedule confirmation and review all medicines, supplements, vaccines, and parasite prevention with the veterinarian.
- Keep normal gentle activity unless the veterinarian gives a restriction.
- Do not overfeed. VCA advises that nutritional needs during the first two trimesters are generally similar to those of a healthy young adult dog.
Later pregnancy
- Use a complete-and-balanced food appropriate for gestation/lactation or all life stages if your veterinarian recommends it.
- Offer smaller, more frequent meals as abdominal space becomes limited.
- Prepare a quiet, clean whelping area early enough for the dog to become comfortable there.
- Ask when late-pregnancy radiographs are appropriate to estimate litter size.
Feeding without risky supplementation
The diet should carry a nutritional adequacy statement for the relevant life stage. Avoid improvised homemade pregnancy diets unless they were formulated by a board-certified veterinary nutritionist. Do not add calcium routinely: supplementation at the wrong time can disrupt normal calcium regulation. Ask the veterinarian before using vitamins, herbs, dewormers, flea products, or human medicines.
What to prepare before labor
- Your regular veterinarian and nearest 24-hour emergency hospital phone numbers
- The expected date range and veterinarian's instructions for when to call
- A washable, draft-free whelping area with safe traction
- Clean towels, a digital scale, record sheet, and transport carrier
- A plan and budget for emergency imaging or cesarean delivery
Do not use a heat source that can burn or trap the mother and puppies. Ask your clinic for safe newborn-temperature guidance for your exact setup.
Labor and when to call
Stage-one labor may include restlessness, nesting, panting, and reduced appetite before visible pushing. Timing rules for dystocia depend on the dog's history, contraction strength, fetal position, discharge, and known litter size. Call the veterinary team when labor starts and follow the thresholds they gave you. Emergency signs include obvious obstruction, excessive maternal distress, profuse bleeding, collapse, or prolonged labor without progress.
After delivery
Arrange the recommended post-whelping examination. Watch that every puppy nurses and remains warm, and record weights at the interval the veterinarian recommends. Call for a painful, hot mammary gland; foul-smelling discharge; fever; tremors; seizures; marked weakness; poor appetite; or puppies that cry continuously or fail to gain.