# Dog Hit by Car: What to Do in the First 10 Minutes


## Key Takeaways

- **Immediate veterinary assessment is critical:** Even if a dog appears outwardly unharmed after being hit by a car, internal injuries such as organ lacerations (liver, spleen), lung contusions, or internal hemorrhage can be life-threatening and may not manifest for minutes to hours.
- **Recognize signs of shock and internal trauma:** Pale or white mucous membranes, rapid heart rate, weak pulses, cool extremities, and altered mentation (dullness, confusion) are indicative of shock and necessitate immediate emergency veterinary intervention, as shock can be fatal within minutes.
- **Safe handling is paramount to prevent further injury:** When moving an injured dog, utilize a rigid board, blanket, or coat as a stretcher to support the entire body and maintain spinal alignment, avoiding direct lifting of the abdomen or limbs which can exacerbate spinal or internal injuries.
- **Avoid home remedies and human medications:** Never administer human analgesics (e.g., ibuprofen, acetaminophen) as they are toxic to dogs and can cause severe organ damage; similarly, do not offer food or water as it can complicate anesthesia if surgery is required.
- **Prioritize prompt transport and communication:** Call the emergency veterinary clinic en route to allow them to prepare for your arrival, providing crucial information such as the mechanism of injury, breathing status, and visible bleeding to facilitate immediate triage and treatment upon arrival.
- **Diagnostic imaging and monitoring are essential:** Veterinary evaluation will likely involve diagnostic imaging (radiographs, ultrasound) to detect fractures, internal bleeding, and organ damage, alongside vital sign monitoring (respiratory rate, gum color, capillary refill time) to assess circulatory status and oxygenation.

---

If your dog has just been hit by a car, stop reading and act. Your first job is to protect yourself and your dog from further harm, then get your dog to a veterinarian immediately. Even if your dog appears fine, internal injuries can be hidden and fatal. Do not wait to see if symptoms develop. Call an emergency veterinary clinic on your way there so they can prepare for your arrival.

The first 10 minutes after a road accident set the stage for everything that follows. Your dog may be terrified, in pain, and confused. A dog that has never bitten anyone may bite now. Move slowly, speak in a low calm voice, and do not reach for the face or neck first. Your safety matters because an injured owner cannot help an injured dog.

## Is This an Emergency?


<!-- figure:auto -->
```figure
{
 "type": "triage",
 "title": "Urgency triage by severity of signs",
 "tiers": [
  {
   "tier": "danger",
   "label": "Go to an emergency vet now",
   "signs": [
    "Not breathing, no heartbeat, pale or white gums, collapse, unable to stand, obvious broken bones, blood pooling or spurting, seizures, repeated vomiting, belly that feels tight or swollen, crying or screaming, pupils of different sizes, blood in urine or stool"
   ],
   "action": [
    "Call the clinic ahead, then transport immediately",
    "Do not offer food or water",
    "Do not try to splint or bandage at home unless you have training"
   ]
  },
  {
   "tier": "danger",
   "label": "Go to an emergency vet now",
   "signs": [
    "Dog was hit and is walking, but seems dazed, wobbly, or unusually quiet"
   ],
   "action": [
    "Internal bleeding and organ damage can occur without visible wounds",
    "A walking dog can still die from shock",
    "Go now"
   ]
  },
  {
   "tier": "warn",
   "label": "Book a same-day appointment",
   "signs": [
    "Small scrape or cut that has stopped bleeding, mild limp that does not worsen, dog is alert and eating normally within a few hours"
   ],
   "action": [
    "Call your regular veterinarian the same day",
    "Ask if they want to see the dog or refer you to an emergency clinic"
   ]
  },
  {
   "tier": "safe",
   "label": "Watch at home for 24 hours",
   "signs": [
    "No visible injury, dog is fully alert, walking normally, eating and drinking, urinating and defecating normally"
   ],
   "action": [
    "This is rare after a car strike",
    "Check gum color every few hours",
    "If anything changes, go to the emergency vet"
   ]
  }
 ]
}
```

| Urgency Level | Signs You Can See | What to Do |
|---|---|---|
| Go to an emergency vet now | Not breathing, no heartbeat, pale or white gums, collapse, unable to stand, obvious broken bones, blood pooling or spurting, seizures, repeated vomiting, belly that feels tight or swollen, crying or screaming, pupils of different sizes, blood in urine or stool | Call the clinic ahead, then transport immediately. Do not offer food or water. Do not try to splint or bandage at home unless you have training. |
| Go to an emergency vet now | Dog was hit and is walking, but seems dazed, wobbly, or unusually quiet | Internal bleeding and organ damage can occur without visible wounds. A walking dog can still die from shock. Go now. |
| Book a same-day appointment | Small scrape or cut that has stopped bleeding, mild limp that does not worsen, dog is alert and eating normally within a few hours | Call your regular veterinarian the same day. Ask if they want to see the dog or refer you to an emergency clinic. |
| Watch at home for 24 hours | No visible injury, dog is fully alert, walking normally, eating and drinking, urinating and defecating normally | This is rare after a car strike. Check gum color every few hours. If anything changes, go to the emergency vet. |

The only safe assumption after a car accident is that your dog has internal injury until a veterinarian proves otherwise. The American Veterinary Medical Association lists trauma as a clear emergency that requires immediate professional care, and notes that first aid is not a substitute for veterinary treatment ([AVMA Emergency Care for Pets](https://www.avma.org/resources-tools/pet-owners/emergencycare)).

## What Is Happening Inside Your Dog

A car does not need to hit hard to cause serious damage. The force of impact can bruise the lungs, tear the liver or spleen, or cause bleeding inside the chest or belly. These injuries often show no external sign. Your dog may look normal for 20 minutes, then collapse.

Shock is the body's response to severe injury and blood loss. Signs include pale gums, a rapid heart rate, weak pulses, cool ears and paws, and dull mentation, meaning the dog seems sleepy or confused. Shock can kill within minutes. It is not something you can treat at home.

## How to Move Your Dog Safely

Do not lift a large dog by the belly or legs. This can worsen spinal injuries. Use a rigid board, a sled, a blanket, or a coat as a stretcher. Slide the fabric under the dog by rolling the dog gently onto one side, then the other. Lift with the fabric supporting the whole body. Keep the head and neck in line with the spine.

For a small dog, place the dog on a towel or into a cardboard box with the sides cut down. Keep the head slightly elevated if the dog is breathing. If the dog is not breathing, lay the dog on the right side and check the mouth for blood or vomit that could block the airway.

## Breathing and Bleeding Checks

Watch the chest rise and fall. Count breaths for 15 seconds and multiply by four. A resting dog breathes 10 to 30 times per minute. Faster than 40 breaths per minute after trauma is a red flag for lung injury or pain. If the dog stops breathing, open the mouth, clear any visible blockage with your fingers, and begin rescue breathing by sealing your mouth over the nose and giving one breath every five seconds. Continue until you reach the clinic.

For bleeding, press a clean cloth or gauze directly on the wound with firm steady pressure. Do not remove the cloth if it soaks through. Add more cloth on top. Do not use a tourniquet unless blood is spraying and you cannot control it with pressure. A tourniquet can cost a limb.

## What Not to Do

Do not give pain medication from your own cabinet. Human drugs like ibuprofen and acetaminophen are toxic to dogs and can cause kidney failure or liver damage. Do not give food or water. Your dog may need sedation or surgery, and food in the stomach increases the risk of vomiting and aspiration, which means inhaling stomach contents into the lungs. Do not try to push a dislocated joint back into place. Do not assume a quiet dog is fine. Quietness after trauma is often shock, not calm.

The MSD Veterinary Manual notes that even apparently minor trauma can cause internal injuries that require examination and imaging to detect ([MSD Veterinary Manual Pet Owner Version](https://www.msdvetmanual.com/pet-owners)). Your veterinarian will check for fractures, lung damage, abdominal bleeding, and head injury. They may take X-rays, run blood tests, or perform an ultrasound. Dosing for pain control and other medications must come from the treating veterinarian because the correct amount depends on your dog's weight, organ function, and the severity of injury.

## Getting to the Clinic

Call ahead so the clinic knows you are coming. If you cannot carry your dog, ask a neighbor for help. Do not leave the dog alone outside. A frightened injured dog may run and hide. Keep the dog warm with a blanket but do not cover the face. Drive calmly but quickly. Do not hold the dog in your lap while driving. Use a second person to hold the dog in the back seat, or place the dog in a crate large enough to lie flat.

If your regular clinic is closed, call the nearest emergency hospital. Tell them the dog was hit by a car, whether the dog is breathing, and whether there is visible bleeding. They will tell you which entrance to use. When you arrive, stay calm and let the team take over. You have done the most important job: you got your dog to help.

## What You Can Do at Home Right Now

Your dog is home from the clinic, or you are waiting for transport and need to keep them stable. The single most important rule is this: a dog that has been hit by a car needs a veterinarian today, even if they look fine. Internal bleeding, lung bruising, and organ damage can hide for hours.

At home, your job is to keep your dog still, warm, and quiet. Do not let them run, jump, climb stairs, or play. Carry them outside for bathroom breaks if they are small enough. For larger dogs, use a blanket as a sling under the belly to support their weight while they walk a few steps. Keep all activity to the absolute minimum.

Do not offer food or water. If your dog needs surgery or sedation, an empty stomach reduces the risk of vomiting during anesthesia. Also, some injuries to the esophagus or stomach are made worse by swallowing. Your veterinarian will tell you when it is safe to offer small amounts of water.

Do not give any pain medication from your home medicine cabinet. Human drugs like ibuprofen, acetaminophen, or naproxen are toxic to dogs and can cause kidney failure or stomach ulcers. Even medications labeled for dogs must be dosed by a veterinarian based on your dog's weight and condition. Giving the wrong dose can be fatal.

Keep your dog in a confined space, such as a small room or a crate large enough for them to stand and turn around. This prevents sudden movements that could worsen a spinal injury or cause a fractured rib to puncture a lung. Place soft bedding underneath them and keep the room at a comfortable temperature. Shock can make dogs feel cold, so a light blanket over them is fine, but do not use heating pads or hot water bottles. Burned skin is a real risk when a dog cannot move away from heat.

## What to Measure and Write Down

Before you call the clinic, or while you are on the way, gather specific information. Write it down so you do not forget under stress. Your veterinarian will ask these questions, and your answers help them prepare.

Count your dog's breathing rate at rest. Watch their chest move up and down for 15 seconds, then multiply by 4. A normal rate is 15 to 30 breaths per minute. Faster than 40, very shallow breaths, or breathing with the mouth open when the dog is resting are all concerning signs.

Check your dog's gum color. Lift the lip and look at the gums above the teeth. Healthy gums are pink, like bubblegum. Pale, white, gray, or blue gums mean poor circulation or oxygen problems. Press a finger on the gum, release, and count how many seconds it takes for the color to return. Normal is under 2 seconds. Slower than that suggests shock or blood loss.

Note how many times your dog has urinated or defecated since the accident, and whether there is blood in either. Also note any vomiting, even if it is just once. Write down when the accident happened and how fast the car was going if you know.

Keep a list of your dog's regular medications, any known allergies, and their approximate weight. If your dog has a microchip, have the number ready. This information speeds up treatment decisions.

## The Emergency Checklist

Print this or save it on your phone. Follow the steps in order.

| Step | Do | Do Not |
|------|-----|--------|
| 1. Stay safe | Stop traffic, move to a safe area, put on gloves if available | Do not chase a panicked dog into the road |
| 2. Assess breathing | Watch the chest move, count breaths for 15 seconds | Do not put your face near the mouth, a scared dog may bite |
| 3. Check bleeding | Apply firm pressure with a clean cloth on any visible wound | Do not remove an object stuck in the wound |
| 4. Stabilize the neck | Keep the head and neck in line with the body, do not twist | Do not bend or rotate the neck |
| 5. Move the dog | Slide a rigid board or blanket under the body, lift with 2 people | Do not lift by the front legs or scruff |
| 6. Cover and calm | Place a light blanket over the body, speak softly | Do not use heat pads, do not offer food or water |
| 7. Transport | Carry to the clinic, keep the head level with the body | Do not let the dog walk or jump into the car |
| 8. Call ahead | Phone the clinic so they can prepare for your arrival | Do not wait to see if symptoms develop |

If your dog is unconscious, not breathing, or has no heartbeat, start CPR only if you are trained. For most owners, the priority is getting the dog to a clinic within minutes. Call ahead while driving so the team is ready at the door.

## What the Veterinary Visit Involves

When you arrive, the veterinary team will take over. They will first check your dog's airway, breathing, and circulation. This is called triage, and it happens before any paperwork. Expect them to place an intravenous catheter, give pain medication, and start oxygen if needed. These steps are not optional extras, they are emergency stabilization.

The veterinarian will ask you about the accident, what you observed, and any changes since. They will examine your dog from nose to tail, feeling the abdomen, checking the limbs for fractures, and looking at the eyes and pupils. A dog that appears to walk normally can still have a fractured pelvis or spinal bruising.

Diagnostic tests are common. Blood work checks for internal bleeding, organ damage, and shock. X-rays of the chest and abdomen look for broken bones, collapsed lungs, and fluid in the belly. An ultrasound may be used to detect internal bleeding that X-rays cannot show. Some clinics have a specialist called a veterinary surgeon on staff, others will refer you to a specialty hospital.

Pain management is a standard part of care. Your dog will receive injectable pain relief, often an opioid, while in the hospital. Once stable, they may go home with oral pain medication. The dose is calculated by your veterinarian based on your dog's weight, age, and liver and kidney function. Never adjust this dose on your own.

## What Drives the Cost

Emergency veterinary care is expensive, and prices vary widely by region and clinic. A basic examination, pain medication, and X-rays might range from several hundred to over a thousand dollars. Surgery for a fractured leg or internal bleeding can range from two to five thousand dollars or more. Overnight hospitalization with monitoring adds to the total.

These are general ranges, not quotes. Call your clinic for specific pricing. Many clinics offer payment plans or work with third-party financing companies. Some pet insurance policies cover accidents, so check your policy if you have one. Do not let cost concerns delay treatment, but do ask for an estimate before procedures so you understand the plan.

Your dog cannot tell you where it hurts. The veterinary team relies on your observations and on tests to find injuries that are not visible. A dog that seems fine after being hit by a car is still at risk. The American Veterinary Medical Association advises that any animal involved in trauma should receive prompt professional evaluation, even if no obvious injury is present. Hands-on examination is required, and no amount of home observation can replace it.

## Common Mistakes Owners Make

In the chaos after an accident, even caring owners can act in ways that make things worse. The most common error is assuming a dog that walks away is fine. Adrenaline can mask pain and internal injury for 30 minutes or longer. A dog can appear bright and alert while bleeding into its abdomen. Another frequent mistake is offering food or water to comfort the dog. This can cause vomiting or aspiration if the dog has internal injuries, and it can delay anesthesia if surgery is needed.

Owners also often move the dog incorrectly, pulling by the front legs or lifting under the belly. This can worsen spinal damage or cause a rib fragment to puncture a lung. Finally, many owners drive to the nearest clinic without calling ahead. That clinic may not have emergency surgical capability, and every minute spent transferring adds risk.

| Mistake or Myth | Better Action |
| --- | --- |
| "He is walking, so he is fine." | Treat any vehicle strike as an emergency. Walkers can still have internal bleeding. |
| Give food or water to calm the dog. | Offer nothing by mouth until a veterinarian says it is safe. |
| Lift the dog under the belly or pull the legs. | Slide a rigid board or blanket under the dog and lift with support. |
| Drive to any nearby clinic without calling. | Call ahead to confirm they can handle trauma, or go to a 24-hour emergency hospital. |
| Skip the vet because there is no blood. | Internal injuries can occur with no external bleeding. Always get examined. |

## How to Reduce the Chance of It Happening Again

Prevention starts with containment. Check fences weekly for gaps, loose boards, or dig spots under gates. A dog that escapes once will often learn the route and repeat it. Use a secure leash and harness for walks, not a retractable leash near roads. Retractable leashes give you no control when a dog bolts after a squirrel.

Consider a breakaway collar with an ID tag and a microchip. If your dog does get loose, a microchip is the most reliable way to get them home. Keep your dog's microchip registration updated with your current phone number and address. The [American Veterinary Medical Association](https://www.avma.org/resources-tools/pet-owners/emergencycare) advises that a microchip only works if the registry has your current contact details.

Train a reliable recall command using high-value treats. Practice in a fenced area before you ever need it near a road. If your dog is highly prey-driven, keep them on a short leash in any unfenced space. Never assume a well-trained dog will ignore a deer or another dog.

## What Recovery and Ongoing Management Usually Look Like

Recovery time depends entirely on the injuries found. A dog with minor bruising and no fractures may go home the same day and recover in one to two weeks with restricted activity. A dog with a fractured leg or pelvis may need surgery and several weeks of crate rest. A dog with internal bleeding or a collapsed lung may spend days in the hospital on oxygen and IV fluids.

The first 24 to 72 hours are the most critical. Your veterinarian will monitor breathing, heart rate, blood pressure, and urine output. Pain medication is almost always needed. The dose must be determined by the treating veterinarian based on your dog's weight, organ function, and the specific injuries. Never give a human painkiller. Many human medications are toxic to dogs.

After discharge, most dogs need strict rest for two to six weeks. That means no running, jumping, or stairs. Use a leash for bathroom breaks only. Follow-up X-rays or bloodwork are common to confirm healing. The [MSD Veterinary Manual](https://www.msdvetmanual.com/pet-owners) notes that orthopedic injuries often require recheck imaging to guide when activity can safely increase. Full return to normal activity can take three months for complex fractures. Some dogs have permanent lameness or nerve damage. Your veterinarian will give you a specific timeline based on your dog's case.

## Frequently Asked Questions

**How long can a dog survive after being hit by a car?**

Survival depends on the injuries and how fast treatment starts. Some dogs with minor bruising survive with prompt care. Others with severe internal bleeding can die within an hour without surgery. Do not wait to see if your dog improves. Go to an emergency veterinarian immediately. The first hour after trauma is often called the golden hour because rapid treatment dramatically improves outcomes. Even a dog that seems fine needs evaluation because internal bleeding can be hidden.

**My dog seems fine after being hit. Do we still need the vet?**

Yes. Adrenaline can mask pain and shock for 30 to 60 minutes. A dog can have a collapsed lung, a ruptured bladder, or internal bleeding while acting normal. These injuries are not visible from the outside. A veterinarian will check for them with X-rays, ultrasound, and bloodwork. The [American Animal Hospital Association](https://www.aaha.org/for-pet-parents/) recommends a full examination after any trauma, even when the animal appears stable.

**Can I give my dog aspirin for pain after the accident?**

No. Never give a human medication to a dog without a veterinarian's instruction. Aspirin, ibuprofen, and acetaminophen can cause stomach ulcers, kidney failure, or liver damage in dogs. Pain control after trauma requires prescription medication at a dose calculated for your dog's weight and health. The treating veterinarian will choose the right drug and dose. Giving the wrong medication can make your dog worse and complicate emergency treatment.

**How much will the emergency visit cost?**

Costs vary widely by region and clinic. An examination, X-rays, and basic bloodwork often range from a few hundred to over a thousand dollars. Surgery and hospitalization for severe injuries can cost several thousand dollars. These are general ranges, not quotes. Ask the clinic for a written estimate before they proceed with non-emergency procedures. Many emergency hospitals offer payment plans or accept pet insurance. Do not let cost concerns delay life-saving treatment.

**When can my dog walk normally again after a fracture?**

It depends on which bone broke and how it was repaired. Simple fractures in young dogs may heal in four to six weeks. Complex fractures or those needing plates and screws can take eight to twelve weeks. Your veterinarian will take follow-up X-rays to confirm the bone is strong enough. Until then, keep your dog on a leash for bathroom breaks and use a crate or small room for rest. Rushing activity can break the repair and require another surgery.

**Will my dog be the same after this accident?**

Many dogs recover fully and return to their normal personality and activity level. Others may have lasting effects such as a limp, reduced stamina, or nerve damage. Behavioral changes like fear of cars or anxiety are possible. Work closely with your veterinarian on pain management and a gradual return to exercise. If you notice limping or reluctance to play after the healing period, ask about rehabilitation options. Patience and consistent follow-up care give your dog the best chance.

## Related Clinical & Scientific Guides

* [Dog Coughing: When Is It an Emergency?](/knowledge/veterinary-medicine/vet-visit-decisions/dog-coughing-when-emergency)
* [My Dog Ate a CBD Gummy: What Should I Do?](/knowledge/veterinary-medicine/vet-visit-decisions/dog-ate-cbd-gummy)
* [Cat Vomiting After Eating Too Fast: When to Slow Down and When to Call](/knowledge/veterinary-medicine/vet-visit-decisions/cat-vomiting-after-eating-too-fast)


## References and Further Reading

- [AVMA Emergency Care for Pets](https://www.avma.org/resources-tools/pet-owners/emergencycare)
- [ASPCA Animal Poison Control Center](https://www.aspca.org/pet-care/animal-poison-control)
- [AVMA Pet Owner Resources](https://www.avma.org/resources-tools/pet-owners)
- [MSD Veterinary Manual Pet Owner Version](https://www.msdvetmanual.com/pet-owners)
- [AAHA Pet Owner Resources](https://www.aaha.org/for-pet-parents/)

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> This article is general educational information for pet owners. It is not a substitute for veterinary diagnosis, examination, or treatment. If your pet is showing severe or rapidly worsening signs, contact an emergency veterinary hospital immediately.