How Long Between Puppies? When a Pause Means Call a Vet

How long between puppies? Cornell says up to two hours is normal. Strong pushing for 20–30 minutes with no puppy means get help now.

Go to an emergency vet now if she has strong contractions for 20–30 minutes with no puppy, a puppy or fluid bubble is stuck in the birth canal, green discharge appears with no puppy following, she is bleeding heavily, or she seems very ill, exhausted or starts vomiting.

A quiet rest between puppies is often normal. What matters is whether she is resting or straining hard with nothing coming. Below you will find what normal timing looks like, the signs that mean go to an emergency vet now, and what to do while you watch.

How long between puppies is normal?

Cornell University's guide to the normal whelping process gives the clearest numbers: "It typically takes 0–30 minutes for each puppy to be born. Up to two hours between puppies is considered normal. Contact your veterinarian if more than two hours have passed between the delivery of puppies."

PetMD's whelping guide paints a similar picture: "After the first puppy, you can expect additional pups to be born every 30–60 minutes. A mother dog will typically push for about 10–30 minutes to deliver each puppy."

Sources differ on long rests. VCA and PetMD use a longer four-hour window (VCA only when a vet has already confirmed more puppies are inside), but Cornell says to contact your veterinarian after two hours. Act on the earlier call.

The difference that matters most is what she is doing during the pause. A mom lying quietly between puppies is very different from one straining hard with nothing coming.

• If she has been straining hard for 20–30 minutes with no puppy, go to an emergency vet now. Cornell lists this as a reason to get help immediately.
• If more than two hours have passed since the last puppy, Cornell says to contact your veterinarian.

A rest of up to two hours can be normal, but any sign on the emergency list below means go to an emergency vet now, no matter how long it has been since the last puppy.

Placentas do not always come one by one, either. Cornell notes that "It is common for two fetuses to be delivered, followed by two placentas", so do not be surprised if two puppies arrive before you see two placentas.

Emergency signs: go now, not a video call

These are the signs of dystocia in dogs that Cornell's guide to difficult births lists as reasons to get help immediately:

• Green vaginal discharge with no puppy delivered within 15–30 minutes (possible placental separation and fetal distress)
• Fetal membranes protruding for more than 15 minutes without delivery
• Strong contractions lasting more than 20–30 minutes without a puppy
• Weak contractions for more than 1–2 hours with no progress
• More than 2–4 hours between puppies with no active contractions
• Foul-smelling discharge, heavy bleeding, or fever (over 103°F)
• Your dog appears very ill, exhausted, painful, or begins vomiting

VCA adds one more: go in if the mother "strains for eight to ten minutes with a puppy or a fluid-filled bubble stuck in the birth canal."

Cornell puts it plainly: "Dystocia is always an emergency." Any one of these signs means go to an emergency vet now, such as the nearest 24-hour emergency clinic. Do not wait to see if it passes. For other urgent signs in dogs and cats, keep our pet emergency checklist handy.

Is she really in labor? Stage one can be slow

Early labor can look like a lot of fuss with no puppies. Cornell describes it this way: "You may notice behavior changes in your dog, such as extreme nesting behavior (fervently shredding bedding material, frantic nesting, etc.), discomfort and increased panting. These signs usually occur 6–12 hours before parturition and signify the start of stage I labor, but may last up to 24–36 hours."

Cornell also notes that "Dogs may also have vaginal discharge before birth that is clear to white."

So stage one can take a while. It should not drag on without end, though. Call your veterinarian if either of these applies:

• VCA: "Over 24 hours have passed since the mother's temperature dropped and there are no signs of labor."
• Cornell: "If pregnancy lasts beyond 70–72 days from breeding, dystocia may also be suspected."

Once hard straining begins, write down the time. From that moment, the emergency list above is what you measure against.

What to do right now while you wait

You cannot hurry labor, but you can make the night safer and make any vet's job easier.

• Keep a written log. Note the time each puppy arrives, the time each placenta passes, and when hard pushing started. Any vet you speak with, in person or on video, will ask for these times.
• Keep the room warm, quiet and dim. Keep other pets and visitors out so she can settle.
• Help a newborn she has not cleaned. If mom does not clear a puppy's membranes, PetMD says "you can use a warm, clean towel to gently wipe the membranes away and rub the puppy to stimulate them."
• Do not panic over a missing placenta. Cornell says: "If you are concerned about a “retained placenta,” your dog has almost certainly consumed it without you noticing."
• Know what not to do. Never pull on a puppy that is stuck, never reach inside her, and never give any medicine or supplement to speed labor.
• Be ready to leave. Have a carrier and clean towels by the door, and look up the route to the nearest 24-hour emergency vet now, before you need it.
• Film the contractions. A short phone clip of her pushing shows a vet far more than a description can. Our guide on how to upload pet photos and videos for an online vet review explains how to share it.

Why long pauses worry vets: dystocia

Cornell defines the problem: "Dystocia means “difficult birth” and occurs when a dog is unable to deliver her puppies without medical assistance." The most common cause Cornell lists is "Uterine inertia (weak or absent contractions)." That is why a dog whose labor stopped between puppies, with no active contractions and puppies still to come, needs a vet's attention.

Some dogs carry a higher risk. Cornell notes that in brachycephalic breeds such as Bulldogs, Pugs and Boston Terriers, "more than half of births may require intervention because the puppies’ large heads and narrow birth canals make natural delivery difficult." Cornell also flags small breeds, which tend to have very small litters in which a single puppy can be too large to pass easily.

At the emergency clinic, Cornell describes the vet taking a history of the labor timeline (this is where your log helps) and doing a physical exam. Tests may include:

• X-rays "to determine the number, size, and position of remaining puppies"
• An ultrasound to check the puppies' heart rates
• Blood work

Cornell also describes when a C-section is recommended, for example when there is an obstruction or the puppies show signs of distress. That decision belongs to the team examining her in person.

What a RexVet online vet can and cannot do during whelping

If none of the emergency signs apply and she is resting between puppies, a vet on video can tell you whether what you are seeing is a normal rest or a go-now sign. On a video visit, a veterinarian can:

• watch her contractions with you, live
• look at the color of any discharge
• help you count puppies and placentas against an earlier x-ray count
• look over a newborn that seems weak
• tell you the moment you have crossed a go-now line
• help after the birth with questions about discharge, nursing and her appetite

A video vet cannot do a vaginal exam, an x-ray or an ultrasound. They cannot deliver a stuck puppy, give injections or do a C-section. If any sign in the emergency list appears, go straight to an emergency vet; do not wait to book or finish a video call.

Nothing given by video can replace an exam when labor stalls, and nothing to speed or strengthen labor is offered by video. For other problems, if the veterinarian decides medication is appropriate, they can prescribe where state rules allow. In Florida, a veterinarian who has seen your pet only by video may prescribe only FDA-approved animal drugs used as labeled, for up to 14 days (1 month for flea-and-tick-only products), and cannot renew without an in-person exam.

RexVet's veterinarians are licensed in Florida, New York and Virginia and are available 24/7, including nights, weekends and holidays. A video visit is $64.99. If she is resting between puppies and you want a vet to watch with you, book a RexVet video visit.

After the last puppy: what is normal for mom

Some discharge after whelping is expected. Cornell says: "After giving birth, it is normal for dogs to have some vaginal discharge called lochia, which ranges in color from green to red or brown."

Cornell adds a clear limit: "Lochia should not have a foul odor. If a foul odor is noted or the amount of lochia increases at any time, seek veterinary care as this could be a sign of infection."

If you saw her eat a placenta or two, that is common. PetMD says "Eating the placenta won't hurt your dog, but it isn't necessarily beneficial and may cause diarrhea".

Once everyone is settled, our puppy care checklist can help you plan the weeks ahead.

When to be seen in person in Florida, New York or Virginia

If a new mom is trembling, stiff, weak or unsteady, go to an emergency vet now.

She and the litter also need to be seen by a veterinarian in person if:

• any sign on Cornell's emergency list above appears
• an earlier x-ray count says there are still puppies to come after she seems to have finished
• she is ignoring her puppies
• a newborn is weak or is not nursing

Plan for the timing, too. VCA notes that "Emergency care may be needed after-hours, when your regular veterinarian is closed", so find your nearest 24-hour emergency clinic before her due date, not during labor.

If you use a telehealth vet in Florida, state law requires the vet to give you the contact information for at least one physical veterinary clinic near your location.

If you do not plan another litter, Cornell notes that "The only guaranteed way to prevent dystocia is to spay your dog, eliminating the risk of pregnancy." Your veterinarian can talk through the right timing with you.

If any sign on the emergency list appears, go to an emergency vet first. If she is resting quietly between puppies and you would like a vet to watch with you tonight, RexVet's veterinarians are licensed in Florida, New York and Virginia and are available 24/7. A video visit is $64.99, and you can book a video visit now.

Frequently Asked Questions

How long between puppies is too long?

Cornell says to contact your veterinarian if more than two hours have passed between puppies. VCA and PetMD use four hours, but act on Cornell's earlier call. Any sign on the emergency list, at any point, means go to an emergency vet now.

How long can a dog push before a puppy comes out?

Cornell lists strong contractions lasting more than 20–30 minutes without a puppy as a reason to get help immediately. If you can see a puppy or a fluid-filled bubble stuck in the birth canal, VCA flags straining for eight to ten minutes. Either one means an emergency vet now.

How do I know if there are more puppies inside?

The reliable way to know is an x-ray taken by your veterinarian, which shows how many puppies to expect; ultrasound is used to check the puppies' heart rates. Having your vet do a count before the due date means you know what to expect on the night. Without a count, keep a written log of every puppy and placenta.

Is green discharge normal during labor?

It depends on the timing. Cornell says that if green discharge is noticed during labor, "it should be followed immediately by a fetus, as this indicates placental separation." Green discharge with no puppy within 15–30 minutes is on Cornell's emergency list. After the birth, lochia ranging from green to red or brown is normal, as long as it does not smell foul or increase.

Can a vet help over video while my dog is giving birth?

Yes, for watching and deciding. A vet on video can watch contractions with you, look at discharge, help you keep track of the time since the last puppy, and tell you when a pause has become a go-now sign. Delivery problems such as a stuck puppy need an in-person clinic, so any emergency sign means go straight to an emergency vet.