# Dog Miscarriage: Signs, Home Care, and Vet Steps

A home remedy for dog miscarriage is mostly about keeping your dog warm, calm, clean, and hydrated while you arrange veterinary care. You cannot safely stop or treat a miscarriage at home, and some causes of pregnancy loss are dangerous for the mother. This article is educational and is not a substitute for veterinary diagnosis or treatment.

## Quick Answer

- Pregnancy loss before about day 35 of gestation usually means the embryos are absorbed, so you may see no tissue at all, only a fading pregnancy or a return to heat [1].
- After day 35, loss typically appears as abortion, meaning you may see discharge, fetal tissue, or a puppy delivered too early to survive [1].
- Home care means a quiet, warm, clean space, free access to water, gentle monitoring, and no human medications unless your vet prescribes them.
- Any bad-smelling or pus-like discharge, heavy bleeding, straining, vomiting, fever, or collapse is an emergency, so call a vet right away.
- A vet visit is needed to confirm the loss, check that nothing is retained, and look for treatable causes like infection or low progesterone [1][2].

## What a Dog Miscarriage Actually Is

A miscarriage, also called pregnancy loss or abortion, is the ending of a pregnancy before the puppies can survive outside the womb. In dogs, the timing changes what you see. If embryonic death happens before day 35 of gestation, the embryo is absorbed and there may be nothing to find [1]. If fetal death happens in the second half of pregnancy, it leads to abortion or to changes inside the uterus such as fetal emphysema, maceration, or mummification [1].

That difference matters for owners. Many people expect to see a tiny puppy and are confused when they only notice that their dog looks less pregnant or starts bleeding. Both patterns can be a miscarriage.

Dogs ovulate even if they are not bred, and their reproductive cycle runs on its own schedule [3]. Pregnancy in dogs depends on the corpus luteum, a structure on the ovary that makes progesterone and supports the pregnancy. When that support fails, the pregnancy can fail too [2].

## Signs of Miscarriage in Dogs

Signs range from subtle to obvious. Watch for changes in behavior first, because dogs often slow down or seek quiet spots before physical signs appear.

### Early signs (first half of pregnancy)

- A confirmed pregnancy that seems to stop progressing
- Return of swelling or firmness in the vulva
- Clear, bloody, or brownish vaginal discharge
- Licking at the vulva more than usual
- Reduced appetite or mild lethargy
- A belly that looks smaller or feels different

### Later signs (second half of pregnancy)

- Passing fetal tissue or a premature puppy
- Dark green, brown, or bloody discharge
- Strong or foul odor from the vulva
- Straining or abdominal contractions without delivering puppies
- Restlessness, pacing, or panting
- Fever, vomiting, or collapse

If you are tracking a pregnancy, compare what you see with normal [dog pregnancy symptoms](/knowledge/veterinary-medicine/clinical-methods/dog-pregnancy-symptoms) so you can tell the difference between normal changes and warning signs.

## Causes and Risk Factors

Pregnancy loss in dogs has many possible causes, and often more than one is involved.

**Embryo and fetal factors.** Abnormal embryonic development, competition between placental sites, and genetic abnormalities of the embryo can end a pregnancy [1].

**Maternal and uterine factors.** Problems that change ovarian function or the environment in the oviducts and uterus, such as cystic endometrial hyperplasia or inflammation, can cause pregnancy loss [1].

**Placental and physical factors.** Abnormalities of the placenta, uterine torsion, and metrocoele can harm fetal development [1].

**Environmental and nutritional factors.** Environmental stress and malnutrition can have negative effects on fetal development [1].

**Medications and toxins.** Several drugs and medications can have embryotoxic or teratogenic effects, meaning they can harm or kill developing puppies [1]. Never give any medication to a pregnant dog without veterinary guidance.

**Hormonal disorders.** Endocrinological disorders such as hypoluteodism (low progesterone from the corpus luteum), gestational diabetes, and hypothyroidism can cause pregnancy failure [1]. Hypoluteodism is a recognized cause of non-infectious pregnancy loss, and some breeds appear predisposed, including Shetland Sheepdogs, Miniature American Shepherds, and Pomeranians in one review of cases [2]. Diagnosis involves monitoring progesterone levels during gestation [2].

**Infectious causes.** Several bacteria, protozoa, and viruses can affect pregnancy [1].

**Body condition.** Overweight dogs may have a higher rate of early pregnancy loss and slower labor progression, though this finding was not statistically significant in a small study [4]. Keeping your dog at a healthy weight before breeding is still sensible.

**Other metabolic problems.** Gestational diabetes, pregnancy toxemia, hypocalcemia, luteal insufficiency, and hypothyroidism can all lead to negative maternal and fetal outcomes [5]. Complications during parturition affect 5% to 37% of all canine whelpings, which shows how often pregnancy and birth can go off track [5].

## How Miscarriage Is Diagnosed

Your vet will start with a history: breeding dates, previous pregnancies, appetite, behavior, and any discharge you have seen. Then they will examine your dog.

**Physical exam.** The vet checks the vulva, abdomen, hydration, temperature, and overall condition. They may feel for fetal structures, though this becomes less reliable as pregnancy progresses.

**Ultrasound.** This is the main tool for confirming whether puppies are alive, measuring size, and checking the uterus. It can also show retained tissue.

**Progesterone testing.** Serial progesterone monitoring can detect hypoluteodism, which is diagnosed when progesterone drops below 10 ng/mL or falls by more than 5 ng/mL within 48 to 72 hours [2]. This testing usually starts around the fourth week of gestation in dogs being monitored for this problem [2].

**Bloodwork.** A complete blood count, chemistry panel, and thyroid testing can uncover infection, organ problems, diabetes, or hypothyroidism [1][5].

**Imaging beyond ultrasound.** X-rays can show fetal skeletons later in pregnancy and help confirm whether the uterus is empty.

**Testing for infection.** If infection is suspected, your vet may recommend specific tests based on your dog's history and exposure risks [1].

## Home Remedy for Dog Miscarriage: What Is Safe

There is no home remedy that can save a failing pregnancy or replace veterinary care. What you can do at home is provide safe supportive care while your dog is evaluated and treated.

### Safe supportive steps

- **Keep her warm and quiet.** Set up a clean, draft-free area away from other pets and noise.
- **Offer fresh water at all times.** Dehydration makes everything worse.
- **Offer small, bland meals** if she is eating. If she refuses food for more than 24 hours, call your vet.
- **Keep the area clean.** Change bedding often and gently wipe discharge from the vulva with a warm damp cloth.
- **Monitor closely.** Note the color and amount of any discharge, whether she is straining, and whether she is passing tissue.
- **Save anything that looks like tissue.** Place it in a clean container and bring it to your vet. It can help identify the cause.
- **Do not give human medications.** Pain relievers, antibiotics, and hormones can be toxic or can harm a remaining pregnancy.
- **Do not use tampons, douches, or inserts.** These can introduce infection or hide important signs.
- **Do not try to pull tissue out.** Let your vet handle anything retained.

### Home remedy for dog miscarriage at 8 weeks

At 8 weeks, a dog is in the second half of a roughly 63-day pregnancy, so loss at this stage usually means abortion instead of absorption [1]. You may see discharge, contractions, or a premature puppy. Home care at this point is limited to warmth, quiet, hydration, and monitoring, and you should contact your vet the same day. Do not wait to see if it resolves on its own, because retained fetal tissue can cause serious infection.

### What not to do

- Do not give leftover antibiotics or pain pills.
- Do not use herbal or human hormone products.
- Do not delay care to try home treatments first.
- Do not breed her again until your vet clears her.

If your dog also has digestive upset during this time, safe guidance for that is different from miscarriage care, and you can read about [Dog Diarrhea: Safe Home Care and When to Call the Vet](/knowledge/veterinary-medicine/online-vet-and-care-costs/dog-diarrhea-safe-home-care-and-when-to-call-the-vet) for general principles.

## Treatment Options

Treatment depends on whether the pregnancy is truly lost, whether tissue is retained, and what caused the loss.

**Confirming the loss.** The first step is confirming that the pregnancy has ended and that the uterus is empty or that retained tissue is present.

**Managing retained tissue.** If fetal or placental tissue remains in the uterus, your vet may use medication to help the uterus empty or may recommend surgery. Retained tissue can lead to infection and is not something to manage at home.

**Treating infection.** If a bacterial, protozoal, or viral cause is found, treatment is tailored to that cause [1].

**Hormone support.** For hypoluteodism, vets may prescribe progesterone support. One studied protocol used medroxyprogesterone acetate at 0.1 mg/kg orally once daily with a planned withdrawal late in gestation [2]. This is a prescription decision, and your vet calculates the dose from your dog's weight and health.

**Managing underlying disease.** Diabetes, thyroid disease, and other metabolic problems need their own treatment plans [5].

**Supportive care.** Fluids, nutrition support, pain control, and monitoring are common parts of care after pregnancy loss.

**Spaying.** If repeated pregnancy loss occurs or if the uterus is diseased, your vet may discuss spaying as a long-term option.

| Situation | What you may see | What to do |
|---|---|---|
| Loss before day 35 | No tissue, fading pregnancy signs | Call your vet for confirmation and monitoring [1] |
| Loss after day 35 | Discharge, tissue, premature puppy | Same-day vet visit [1] |
| Foul-smelling discharge | Infection risk | Emergency visit now |
| Heavy bleeding or collapse | Possible hemorrhage | Emergency visit now |
| Straining with no delivery | Possible dystocia | Emergency visit now [5] |

## Recovery, Outlook, and Long-Term Management

Most dogs recover well after a miscarriage with proper veterinary care, but recovery depends on the cause and whether complications occurred.

**Physical recovery.** Expect discharge for several days, mild lethargy, and reduced appetite at first. Your vet will tell you what is normal for your dog's situation.

**Monitoring at home.** Watch for fever, worsening discharge, vomiting, or a return of straining. Report any of these right away.

**Reproductive future.** Some causes are one-time events, and others, such as hypoluteodism or thyroid disease, may affect future pregnancies [1][2][5]. Your vet can help you decide whether to breed again and what monitoring that would require.

**Weight and fitness.** Because overweight body condition may affect pregnancy outcomes, keeping your dog lean before any future breeding is reasonable [4].

**Emotional care.** Losing a litter is hard. Give your dog time to rest and give yourself room to process it.

If your dog develops skin or ear problems during recovery, those need separate care. General guidance is available for [Dog Hot Spot Home Treatment: Safe Steps and When to See a Vet](/knowledge/veterinary-medicine/skin-allergy-and-ear-care/dog-hot-spot-home-treatment-safe-steps) and [Dog Ear Infection: Signs, Home Care, and When to See the Vet](/knowledge/veterinary-medicine/online-vet-and-care-costs/dog-ear-infection-signs-home-care).

## Prevention

You cannot prevent every miscarriage, but you can lower some risks.

- **Breed only healthy dogs.** Screen for thyroid disease, diabetes, and other metabolic problems before breeding [5].
- **Keep her at a healthy weight.** Overweight body condition may be linked to early pregnancy loss and slower labor [4].
- **Avoid all unnecessary medications.** Many drugs can harm developing puppies, so review every medication with your vet [1].
- **Manage stress and nutrition.** Environmental stress and malnutrition can affect fetal development [1].
- **Monitor progesterone if your breed is predisposed.** Breeds such as Shetland Sheepdogs, Miniature American Shepherds, and Pomeranians have been linked to hypoluteodism, and early monitoring can guide treatment [2].
- **Get early pregnancy confirmation.** An early vet visit establishes a baseline and helps detect problems sooner.
- **Plan for whelping support.** Because parturition complications affect a meaningful share of births, having a vet plan in place matters [5].

## Limitations and When to Contact a Veterinarian

Home care cannot diagnose or treat a miscarriage. Individual cases need a veterinarian, and the timing of your call matters.

**Call now (emergency):**
- Heavy or continuous bleeding
- Foul-smelling or pus-like discharge
- Collapse, weakness, or pale gums
- Straining or contractions with no puppy delivered
- Fever, vomiting, or severe pain
- A puppy or tissue stuck in the birth canal

**Call the same day:**
- Any discharge from the vulva during a known pregnancy
- Passing tissue or a premature puppy
- Loss of pregnancy signs on ultrasound or by your observation
- Refusing food for more than 24 hours
- Lethargy that is getting worse

**Routine visit:**
- Confirming a suspected early loss with no symptoms
- Discussing causes after a confirmed miscarriage
- Planning a future breeding
- Checking progesterone if your dog is in a predisposed breed [2]

## Frequently Asked Questions

### Can I treat a dog miscarriage at home without a vet?

No. Home care can only support comfort while you get veterinary help. A vet needs to confirm the loss, check for retained tissue, and look for treatable causes like infection or low progesterone.

### How long does a dog miscarriage last?

It varies with the stage of pregnancy. Early loss before day 35 often produces no visible tissue because the embryo is absorbed, while later loss can involve discharge and passing tissue over hours to a few days [1]. Your vet can give you a clearer timeline for your dog.

### Will my dog be able to have puppies again?

Often yes, but it depends on the cause. Some losses are one-time events, while conditions like hypoluteodism or thyroid disease may need treatment and monitoring before another pregnancy [1][2][5].

### What should I do with tissue my dog passes?

Collect it in a clean container and bring it to your vet. The tissue can help identify what happened, and your vet can also confirm whether anything remains inside the uterus.

### Is a miscarriage painful for my dog?

It can be uncomfortable, especially later in pregnancy when contractions occur. Do not give pain medication on your own, because many human drugs are unsafe for dogs. Ask your vet about safe pain control.

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## Related Articles

- [dog pregnancy symptoms](/knowledge/veterinary-medicine/clinical-methods/dog-pregnancy-symptoms)
- [Dog Constipation: Signs, Home Remedies, and When to See a Vet](/knowledge/veterinary-medicine/online-vet-and-care-costs/dog-constipation-signs-home-remedies)
- [Dog Hot Spot Home Treatment: Safe Steps and When to See a Vet](/knowledge/veterinary-medicine/skin-allergy-and-ear-care/dog-hot-spot-home-treatment-safe-steps)
- [Dog Diarrhea: Safe Home Care and When to Call the Vet](/knowledge/veterinary-medicine/online-vet-and-care-costs/dog-diarrhea-safe-home-care-and-when-to-call-the-vet)
- [Dog Ear Infection: Signs, Home Care, and When to See the Vet](/knowledge/veterinary-medicine/online-vet-and-care-costs/dog-ear-infection-signs-home-care)
- [Dog Diarrhea and Vomiting: Safe Home Care Steps](/knowledge/veterinary-medicine/digestive-and-urinary-care/dog-diarrhea-vomiting-home-care)
- [Dog Pregnancy Tests: At-Home Kits vs Vet Diagnosis](/knowledge/veterinary-medicine/pet-care/dog-pregnancy-test-at-home-vet)
- [False Pregnancy in Dogs: Signs, Duration, and Care](/knowledge/veterinary-medicine/pet-care/false-pregnancy-in-dogs)
- [Pregnant Dog Diarrhea: Causes and Safe Treatment](/knowledge/veterinary-medicine/digestive-and-urinary-care/pregnant-dog-diarrhea-causes)
- [Canine Brucellosis: Reproductive Failure Diagnosis](/knowledge/bacteria/pet-bacteria/canine-brucellosis-reproductive-failure-diagnosis)

## References

1. ["My Bitch Is Empty!" An Overview of the Reasons for Pregnancy Loss in Dogs](https://pubmed.ncbi.nlm.nih.gov/40005887/). Veterinary sciences, 2025.
2. [Mid-gestational luteal insufficiency in predisposed dog breeds: Retrospective evaluation of medroxyprogesterone acetate therapy and timed-withdrawal](https://pubmed.ncbi.nlm.nih.gov/42634758/). Veterinary world, 2026.
3. [Management of Reproduction in Dogs - Dog Owners](https://www.merckvetmanual.com/dog-owners/reproductive-disorders-of-dogs/management-of-reproduction-in-dogs). Merck Veterinary Manual.
4. [The impact of an overweight body condition on pregnancy, parturition, and physical activity in the bitch](https://pubmed.ncbi.nlm.nih.gov/42809451/). Reproduction & fertility, 2026.
5. [When physiology fails: Endocrine and clinical perspectives on complicated pregnancy and parturition outcomes in dogs](https://pubmed.ncbi.nlm.nih.gov/42309750/). The Journal of reproduction and development, 2026.

## Further Reading

- [Labor, Delivery, and Postpartum Care in Bitches and Queens - Management and Nutrition (Merck Veterinary Manual)](https://www.merckvetmanual.com/management-and-nutrition/management-of-reproduction-dogs-and-cats/labor-delivery-and-postpartum-care-in-bitches-and-queens)
- [American Veterinary Medical Association: First Aid Tips for Pet Owners](https://www.avma.org/resources-tools/pet-owners/emergencycare/first-aid-tips-pet-owners)
- [Merck Veterinary Manual: Dog Owners](https://www.merckvetmanual.com/dog-owners)