Short direct answer
To check your dog’s heart rate at home, wait until your dog is resting and calm. Place your hand flat on the left side of the chest, just behind the elbow. Count the beats for 15 seconds, then multiply by four. A normal resting rate for most dogs is about 60 to 140 beats per minute. Small dogs and puppies run faster. If the number looks very high or low, or your dog seems unwell, call your vet.
Why Learning to Check Your Dog’s Heart Rate Matters
Most owners never think about their dog’s heartbeat until something scares them. Maybe your dog collapses on a walk, or you notice fast breathing while they sleep. Suddenly you’re pressing your ear to their chest and wondering what you’re even listening for.
Learning this skill when your dog is healthy takes that panic away. You find out what “normal” feels like for your dog, and that baseline is the most useful thing you can give your vet later.
Home checks don’t replace a vet exam. A rate you take with your hands can’t tell you whether a heart murmur or rhythm problem is present. What it can do is help you notice changes early, report accurate numbers on the phone, and feel less helpless when something seems off.
This guide covers where to find the heartbeat, how to count it, what the numbers mean, and when to stop and call for help.
What Is a Normal Dog Heart Rate?
A normal resting heart rate in dogs depends mostly on size, age, and fitness. Smaller dogs have faster hearts. Larger dogs have slower ones. Puppies run fastest of all.
Here is a general guide that matches commonly used veterinary ranges:
| Dog Type | Typical Resting Heart Rate (beats per minute) |
|---|---|
| Large breeds (over 50 lb / 23 kg) | 60 to 100 |
| Medium breeds | 70 to 120 |
| Small and toy breeds | 100 to 140 |
| Puppies | Up to 160 or higher |
These are broad ranges, not strict rules. A fit, athletic dog may sit at the lower end. A nervous dog at the vet clinic may read higher than they ever do at home.
That’s why your own baseline matters more than any chart. If your Labrador always sits around 80 when she’s snoozing on the couch, a steady 80 is her normal.
Resting Heart Rate vs. Active Heart Rate
Always take the reading when your dog is truly relaxed. Lying down, not panting, and at least 10 to 15 minutes past their last walk or play session is ideal.
After exercise, excitement, or a car ride, a dog’s heart rate can easily double. That’s healthy. It only becomes a worry if it stays high long after the activity ends.
Why Your Dog’s Heartbeat Speeds Up and Slows Down With Breathing
Here’s something that surprises many first-time owners. Dogs often have a slightly uneven rhythm that speeds up when they breathe in and slows down when they breathe out. This is called sinus arrhythmia, and in healthy, relaxed dogs it’s usually normal.
If you feel an “off” beat that follows your dog’s breathing pattern, don’t panic. But if the rhythm feels random, with pauses or stutters that don’t match breathing, mention it to your vet.
How to Check Dog Heart Rate at Home Step by Step
You don’t need special equipment. A watch with a second hand or a phone timer is enough. Some owners like using a stethoscope, but your hand works well.
What You Need Before You Start
- A timer, stopwatch, or phone
- A quiet room with no loud TV or barking
- A comfortable spot where your dog can lie down
- A pen and paper (or your phone’s notes app) to write the number down
- A few treats to reward your dog afterward
Finding the Heartbeat on the Chest
This is the most common method and the easiest to learn.
- Get your dog calm. Let them lie on their side or stand quietly. Pet them gently for a minute or two.
- Find the spot. Bend your dog’s left front leg back at the elbow. The point where the elbow touches the chest is roughly where the heart sits.
- Place your hand flat. Rest your palm and fingers against the left side of the ribcage at that spot. Keep your touch light. Pressing hard can muffle what you feel.
- Feel for the thump. You should feel a steady, rhythmic tapping against your hand. In thick-coated or deep-chested dogs, you may need to wait a moment to pick it up.
- Count the beats. Set a timer for 15 seconds and count every beat.
- Multiply by four. If you counted 20 beats, your dog’s heart rate is 80 beats per minute.
For a more accurate number, count for a full 30 seconds and multiply by two. Dogs with an uneven rhythm give better results with a longer count.
Checking the Pulse in the Femoral Artery
If the chest is hard to read, try the femoral pulse. This is the pulse your vet often checks.
Have your dog stand or lie on their side. Slide your fingers up the inside of the back leg, near where the thigh meets the body. You’ll feel a groove with a pulsing artery in it.
Use two fingers, not your thumb. Your thumb has its own pulse, and it can confuse you. Count for 15 seconds and multiply by four, just like before.
The pulse should feel strong, even, and in time with the heartbeat you felt in the chest. A weak or thready pulse that’s hard to find is worth mentioning to your vet.
Using a Stethoscope or Your Ear
A stethoscope placed behind the left elbow lets you hear the “lub-dub” sound clearly. If you don’t have one, you can place your ear against the chest in a quiet room.
Most owners can’t hear a murmur or tell what’s wrong from sound alone. Use listening as another way to count, not a way to diagnose.
Can You Use a Smartwatch or Phone App?
Some owners wonder whether human wearables or phone apps can read a dog’s heart rate. Most of these aren’t validated for dogs, and thick fur and different anatomy often throw off the results. Dog-specific monitors exist, but your hands are still the most reliable low-cost tool for a quick home check.
What to Do When You Can’t Find Your Dog’s Heartbeat
Don’t worry if your first attempt feels like a bust. Many owners struggle at the beginning. A few common reasons:
- Thick or fluffy coat. Part the fur gently, or try the femoral pulse instead.
- Deep chest. Breeds like Greyhounds, Dobermans, and Boxers carry the heart further back than you’d expect. Try sliding your hand slightly lower and further back.
- Overweight dogs. Extra padding can mask the beat. The femoral pulse often works better.
- Wiggling. If your dog won’t settle, try again after a nap or when they’re lying down at night.
- Panting. Panting makes counting difficult and usually means your dog is too warm or excited. Wait until they’ve cooled down.
If you still can’t find a pulse after several tries on a calm dog, and your dog seems fine, ask your vet to show you at the next visit. It takes about thirty seconds in person, and you’ll never forget it.
Common Mistakes When Checking Dog Heart Rate at Home
A lot of “scary” readings come from technique, not from the dog. These are the mistakes that trip people up most often.
Counting right after exercise. Your dog’s heart rate stays high for a while after a walk. Wait at least 15 minutes.
Checking when you’re anxious. Dogs read your mood. If you’re tense, your dog may be too, and the number will climb.
Pressing too hard. Heavy pressure can block the pulse you’re trying to feel.
Confusing your own pulse with theirs. When you hold your thumb against your dog’s leg, you might count your own heartbeat. Use your fingertips instead.
Counting for only a few seconds. A 10-second count multiplied by six magnifies small errors. Aim for at least 15 seconds.
Comparing your dog to a different breed. A Chihuahua and a Great Dane have very different normals. Compare your dog to their own baseline.
Checking only once. One number tells you very little. A pattern across several days tells you much more.
Other Things to Check Along With Heart Rate
A heart rate alone doesn’t tell the whole story. These quick checks give you a fuller picture and are exactly what your vet will ask about.
Gum Color and Capillary Refill Time
Lift your dog’s lip and look at the gums. In most dogs they should look pink and moist. Pale, white, blue-tinged, or bright red gums can be a sign of a serious problem.
Then try this: press a fingertip gently on the gum until it turns pale, release, and count how long the pink color takes to return. This is called capillary refill time. It should be about one to two seconds.
Some dogs have naturally dark or spotted gums, which makes this harder to read. Check when your dog is healthy so you know what’s normal for them.
Your Dog’s Resting Breathing Rate
Many vets ask owners of dogs with heart disease to track the breathing rate while the dog is asleep or fully relaxed. It’s an early warning tool.
To do it, watch your dog’s chest while they sleep. Count each rise and fall as one breath, for 30 seconds, then double it. A healthy dog usually takes fewer than 30 breaths per minute at rest. If your dog’s sleeping rate stays above the number your vet gave you, or keeps creeping upward over several days, call the clinic.
Energy, Appetite, and Behavior
Numbers matter, but so does the dog in front of you. Tiring quickly on walks, coughing at night, or losing interest in play can tell you something is changing, even when the heart rate looks normal.
What Can Change Your Dog’s Heart Rate?
Not every high or low number means heart trouble. Here are common reasons for a heart rate to shift.
Normal and temporary causes
- Exercise, play, or excitement
- Stress, fear, or a trip to the vet
- Hot weather
- Pain
- Being in a new place
- Puppyhood (younger dogs run faster)
Medical causes that deserve a vet visit
- Heart disease, such as valve problems or cardiomyopathy
- Heart rhythm problems (arrhythmias)
- Fever or infection
- Anemia
- Dehydration or blood loss
- Thyroid conditions
- Toxin or medication effects
- Shock or heat stroke
A slow heart rate can occur in very fit dogs. But a rate well below the normal range, paired with weakness, fainting, or exercise intolerance, calls for prompt attention.
Dogs with an enlarged heart or valve disease may show no obvious signs early on. That’s one reason regular vet checkups matter, especially for breeds prone to heart conditions and for senior dogs.
When Should You Worry About Your Dog’s Heart Rate?
Use these signs to decide how urgently to act. This isn’t a diagnosis. It’s a guide for knowing when to pick up the phone.
Call Your Vet the Same Day If You Notice
- A resting heart rate that stays above the normal range for your dog’s size across several checks
- A sleeping breathing rate that keeps rising over several days
- A new cough, especially at night or after lying down
- Getting tired much faster on walks
- Irregular beats that don’t follow your dog’s breathing pattern
- A weak or hard-to-find pulse
- Reduced appetite combined with lethargy
Go to an Emergency Vet Right Away If You See
- Collapse or fainting
- Blue, gray, or very pale gums
- Struggling to breathe or breathing with the belly heaving
- A very fast heartbeat with weakness
- A very slow heartbeat with unresponsiveness
- A swollen belly with sudden distress
- Gums that stay white after pressing
Don’t wait to see whether it gets better if you notice any of these. Fast action makes a real difference with heart and breathing emergencies.
If you’re not sure whether something is an emergency, calling your vet or an emergency clinic costs nothing. They can tell you whether to come in.
What Should You Do If Your Dog’s Heart Rate Seems Off?
Here’s a calm, practical plan to follow.
- Pause and breathe. Your stress makes it harder to count and harder for your dog to settle.
- Recheck in 15 to 20 minutes. Let your dog rest in a cool, quiet place, then count again.
- Check gum color and breathing. Look for pale gums, labored breathing, or coughing.
- Write down what you find. Record the heart rate, breathing rate, time of day, and what your dog was doing beforehand.
- Call your vet. Share your numbers and any symptoms. Mention medications, supplements, or recent changes in routine.
- Take a short video if you can. A 30-second video of your dog’s breathing or an episode of weakness can help your vet far more than a description.
- Don’t give human medications. Many human drugs are toxic to dogs. Never give anything without veterinary guidance.
If your dog is already diagnosed with a heart condition, follow the plan your vet gave you and know which numbers should trigger a call.
How to Make Heart Rate Checks Easy and Stress-Free for Your Dog
If your dog hates being touched or squirms the moment you reach for their chest, the problem is usually the setup, not the dog. A few small habits change everything.
Pair it with something nice. Practice during a relaxing cuddle or while your dog gets a slow chest scratch. Reward with a treat afterward.
Start short. Rest your hand on the chest for a few seconds and treat. Add a few more seconds each day until your dog is comfortable holding still for a full count.
Choose your timing. After an evening walk, once your dog has settled, is often ideal. Dogs are naturally calm then.
Use a cue. A simple phrase like “heart check” paired with a treat teaches your dog what’s coming. Dogs learn routines quickly.
Keep it low-key. Skip the dramatic voice or worried face. Dogs notice that you’re concerned and may get nervous too.
Try different positions. Some dogs relax lying on their side. Others do better standing or sitting against your leg. Let your dog tell you what works.
For dogs with fear or handling sensitivity, go slowly. Forcing the issue can make things worse. A trainer or your vet can help with gentle handling exercises.
Should You Track Your Dog’s Heart Rate Over Time?
For most healthy dogs, a check every month or so is plenty. It keeps your skills fresh and gives you a baseline.
Dogs with heart disease, senior dogs, and breeds prone to cardiac problems may benefit from more regular monitoring, but only if your vet recommends it. In some cases, vets ask owners to track the sleeping breathing rate every day or two.
A simple log works well. Write down:
- Date and time
- Heart rate
- Resting breathing rate (if relevant)
- What your dog was doing beforehand
- Anything unusual (cough, tiredness, appetite)
Bring the log to your vet appointments. A month of notes can reveal a trend that a single exam might miss.
Quick Checklist: Checking Dog Heart Rate at Home
Print this or save it on your phone:
- Dog has been resting for 10 to 15 minutes
- Room is quiet and cool
- Hand placed behind the left elbow (or fingers on the inner thigh)
- Timer set for 15 or 30 seconds
- Beats counted and multiplied correctly
- Gum color and breathing checked
- Result written down
- Treat given afterward
Conclusion
Learning how to check dog heart rate at home takes only a few minutes of practice. Once you know where to place your hand, how long to count, and what normal looks like for your dog, the skill stays with you for life.
Remember that the number is one clue, not the whole story. Breathing, gum color, energy, and behavior all help you understand how your dog is really doing. When something doesn’t feel right, trust that instinct and call your vet.
Start practicing this week while your dog is healthy and relaxed. Future you will be grateful for the baseline, and your dog will enjoy the extra cuddle time.
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Frequently Asked Questions
1: How do I check my dog’s heart rate without a stethoscope?
Place your hand flat on the left side of your dog’s chest, just behind the elbow. Count the beats for 15 seconds and multiply by four. You can also use two fingers on the femoral artery on the inner thigh.
2: What is a normal heart rate for a dog at rest?
Most adult dogs have a resting heart rate between about 60 and 140 beats per minute. Large dogs tend to sit at the lower end, small dogs at the higher end, and puppies can be higher still.
3: Why is my dog’s heart beating so fast?
Excitement, heat, exercise, stress, and pain can all speed up a dog’s heart. If the rate stays high while your dog is calm and resting, or comes with coughing, weakness, or fast breathing, see your vet.
4: Is it normal for a dog’s heartbeat to feel irregular?
A rhythm that speeds up when your dog inhales and slows when they exhale is often normal. A random, skipping, or stuttering rhythm that doesn’t follow breathing should be checked by a vet.
5: Can I use my Apple Watch or phone to check my dog’s heart rate?
Most human wearables and phone apps aren’t designed or tested for dogs, so readings are often unreliable. Counting by hand is still the best home method unless your vet recommends a specific dog monitor.
6: How often should I check my dog’s heart rate?
A monthly check is plenty for most healthy dogs. If your dog has a heart condition or your vet gave you monitoring instructions, follow those instead.
