Dog Coughing and Wheezing? Best Home Remedies for Puppy Cough That Really Work

If you've noticed your dog coughing and wheezing, it's natural to feel a mix of concern and confusion. Is it something serious? Is it just a tickle in their throat? Can you actually do something about it without rushing to the vet?

While some cases need professional treatment, many mild coughs can be helped right at home with a few simple, natural approaches. In this blog, we’ll walk through what causes dogs to cough, how to tell if it’s serious, and what you can safely do at home to help your dog feel better.

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Common Causes of Coughing in Dogs

A cough isn’t always a red flag, but it is your dog’s way of saying something’s off.

Let’s walk through some of the most common reasons dogs develop a cough, so you can better understand what might be going on.

Kennel Cough

This is one of the most well-known causes. Kennel cough is a contagious respiratory infection, like a cold for dogs. If your dog has recently been at a dog park, daycare, grooming salon, or anywhere with lots of other dogs, this could be the cause. 

The cough usually sounds dry and hacking; some say it reminds them of a goose honk. It often clears up on its own in mild cases, especially with home care.

Allergies

Just like us, dogs can have allergies. Pollen, dust, mold, and even certain cleaning products can trigger a reaction. If your dog’s cough comes with sneezing, watery eyes, or itching, allergies might be the issue. Seasonal shifts (especially spring and fall) tend to make things worse.

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Irritants in the Environment

Smoke, strong perfumes, household sprays, or dusty air can irritate your dog’s throat and airways. If you’ve been burning candles, using a new cleaner, or if the air has been especially dry, these could be triggers.

Collapsing Trachea

This sounds scarier than it often is, and it’s pretty common in small breeds like Pomeranians, Chihuahuas, and Yorkies. It happens when the cartilage in the windpipe weakens over time. The resulting cough is usually dry and can sound like your dog is trying to clear their throat or honk. 

While it may need some medical attention, many mild cases can be managed with lifestyle tweaks and a gentler approach to walks (think harness, not collar).

Infections

Bacterial or viral infections can cause coughing, too. These often come with other signs like fever, lethargy, or nasal discharge. In these cases, a trip to the vet might be necessary, but if your dog is acting normally, mild infections can sometimes improve with rest and supportive care.

Heart Issues

This is less common but worth mentioning. Coughing, especially at night or after exercise, could point to heart issues, especially in older dogs. If the cough is chronic and your dog seems more tired than usual, get it checked out.

When Is a Natural Approach Appropriate?

Home remedies for puppy cough can be a gentle, supportive way to help your dog feel better. But how do you know when it’s okay to treat your dog’s cough at home?

Here’s the thing: if your dog seems otherwise healthy (still eating, drinking, playing, and not showing signs of distress), it’s probably safe to try some natural solutions. Think of it like this: if you had a mild sore throat and no fever, you’d reach for tea and honey, not run to urgent care. Same idea.

Natural remedies are best suited for:

• Mild, dry coughs that don’t seem to bother your dog too much.

• Coughs you suspect are caused by allergies or minor irritants, like dust or perfume.

• Early signs of kennel cough, especially if it hasn’t progressed to anything more serious.

• Situations where your vet has already ruled out serious causes, but your dog still has a lingering cough.

It’s also a good route for short-term care while you monitor your dog. If things don’t improve in a few days or new symptoms show up, that’s your cue to get professional advice.

Just remember: natural doesn’t mean harmless if used the wrong way. Some natural treatments can interact with medications or be harmful in high doses. Always do some research or ask your vet if you're unsure about trying something.

Natural Remedies You Can Try at Home

There are quite a few natural remedies that can help ease your dog’s cough and make them more comfortable. These can soothe the throat, support the immune system, and help your dog recover faster.

Honey (Yes, Really!)

This one’s a classic. Honey has natural antibacterial and anti-inflammatory properties, and it also coats the throat, which can help calm down a dry, hacking cough. A half teaspoon to a teaspoon of raw honey, a couple of times a day, can do wonders for small to medium dogs (a bit more for larger breeds). 

Just ensure it’s raw or local honey, not the ultra-processed stuff. Also, skip this if your dog is under one year old or has diabetes.

Steam It Out

If your dog’s cough sounds congested or if they’re dealing with thick mucus, steam therapy might help. Just run a hot shower, close the bathroom door, and sit there with your dog for 10–15 minutes. The warm, moist air helps loosen mucus and soothe irritated airways. 

You don’t need to force it; skip it if your dog hates the bathroom. But many dogs just relax and nap through it.

Herbal Teas (the Safe Ones)

Certain herbal teas can help dogs the same way they help us. Slippery elm, licorice root, and marshmallow root (not the sugary kind!) are known for their soothing effects on the throat and respiratory system. 

Brew the tea, let it cool, and offer it in small amounts, either by adding a spoonful to their water bowl or using a syringe or spoon if needed. Just double-check the herb is dog-safe and not mixed with caffeine or other additives.

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Coconut Oil

Coconut oil isn’t a cough remedy per se, but it can help support your dog’s immune system and reduce inflammation. It also has antibacterial properties. A teaspoon a day (for small to medium dogs) mixed into food can give their system a little extra boost. Don’t overdo it, especially if your dog isn’t used to it; start small and watch for any stomach upset.

Bone Broth

Bone broth is like comfort food for dogs. Warm, nourishing, and full of nutrients, it can help soothe the throat, keep your dog hydrated, and even tempt picky eaters who aren’t feeling 100%. You can make your own (simmer bones, water, and a splash of apple cider vinegar) or buy a good-quality version for pets; just make sure it doesn’t contain onions, garlic, or added salt.

Use a Humidifier

Dry air, especially in winter or in air-conditioned homes, can make coughing worse. Running a humidifier where your dog sleeps or spends most of their time can help keep their airways moist and reduce irritation. It’s a small change that often makes a big difference.

Diet Tweaks

Sometimes, inflammation from food sensitivities can aggravate a cough or cause post-nasal drip. If you suspect allergies might be playing a role, it might be worth looking into your dog’s diet. Try switching to a limited-ingredient or hypoallergenic food, or talk to your vet about a food trial.

Environmental Changes to Help Your Dog Breathe Easier

While home remedies for a dog cough can make a big difference, don’t overlook your dog’s surroundings. Sometimes the very air they’re breathing is what’s making things worse. A few simple changes to their environment can help reduce coughing and prevent it from coming back.

Cut Down on Airborne Irritants

Smoke, scented candles, cleaning sprays, and air fresheners might smell nice, but they can be tough on your dog’s sensitive airways. If your dog is coughing, this is a great time to hit pause on anything overly fragrant or chemical-based. Go fragrance-free or use pet-safe cleaners, and crack a window when cooking or cleaning.

Keep Their Space Clean

Dust and dander build up quickly, especially in homes with multiple pets. Washing your dog’s bedding regularly, vacuuming more often (especially if you have carpets), and dusting surfaces can help keep irritants to a minimum.

Use an Air Purifier

A good-quality air purifier (especially one with a HEPA filter) can help pull allergens, dust, and mold spores out of the air. It’s a great investment if your dog has chronic respiratory issues or you live in an area with poor air quality. Place it in the room where your dog spends the most time, and let it run consistently.

Avoid Cold or Damp Areas

Chilly, damp environments can worsen coughs, especially in small or older dogs. Make sure your dog has a warm, dry, draft-free place to rest. Consider adding a raised bed or a cozy mat if they sleep on the floor.

Switch to a Harness

If your dog pulls on the leash during walks, a regular collar can put pressure on their throat, and if they’re already coughing, that’s a recipe for irritation. A soft, well-fitting harness takes the strain off the neck and is a simple swap that can make a big difference.

Holistic Supplements That May Help

Adding a few holistic supplements can offer extra support if your dog’s cough is lingering longer than you'd like. These aren’t overnight fixes, and they won’t replace vet care if something more serious is going on, but they can complement the other natural remedies you’re using.

Let’s start with immune support. When your dog is fighting off a cough, boosting their natural defenses can speed things up. One popular go-to is echinacea. It’s known for helping stimulate the immune system. Pet-specific versions are available in liquid or powder form. Just use a product made for dogs, not a human supplement.

Another helpful option is astragalus root, which is often used in traditional Chinese medicine. It’s believed to strengthen the lungs and help the body resist infections. Again, ensure you use a pet-safe version and follow dosing instructions carefully.

Licorice root is another good option. This one works in two ways: it soothes inflamed airways and has mild antimicrobial properties. If your dog’s cough is dry or irritating, licorice root might help calm things down. You’ll often find it included in herbal blends made specifically for dogs with respiratory issues.

For dogs with allergy-related coughing, quercetin (a natural plant compound found in apples and broccoli) is sometimes called “nature’s Benadryl.” It’s anti-inflammatory and can help ease the body’s histamine response. Some dog allergy supplements already include this, so keep an eye out.

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Blended herbal formulas are also available for dogs, usually labeled for kennel cough, respiratory health, or immune support. Look for ones from reputable brands that use organic or non-GMO ingredients. Avoid anything with ingredients that sound like a chemistry experiment.

What Not to Do

Okay, let’s talk about what not to do when your dog is coughing. Here are a few things you should avoid while trying to help your dog feel better.

First and foremost, don’t give your dog human cough medicine. Only dogs’ coughing medicine is okay. This is a big one. Over-the-counter products like Robitussin, NyQuil, or anything with acetaminophen, pseudoephedrine, or xylitol (a common sweetener) can be extremely dangerous for dogs. Some ingredients are toxic to them, and others haven’t been studied enough to know their safety. Unless your vet specifically tells you to use a specific product, skip the drugstore meds.

Also, don’t ignore a cough that’s worsening or sticking around too long. If your dog has been coughing for more than a week, or if the cough is becoming more intense, it’s time to check in with your vet. 

Try not to overdo the supplements or mix too many remedies at once. Loading up on herbs, oils, teas, and tonics can be tempting, but more isn’t always better. Dogs have sensitive systems, and combining too many things can cause stomach issues or other side effects. Start with one or two gentle options, give them time, and adjust as needed.

Finally, don’t forget hydration and rest. This one seems obvious, but it’s worth repeating. A tired, stressed dog won’t heal as quickly. Keep things calm, encourage water intake (add bone broth if needed), and let your dog take the lead on how much activity they can handle.

When to See a Veterinarian

As much as we all love fixing things naturally at home, there’s a line, and it’s essential to know where that line is. A cough might seem minor at first, but it can be a sign of something more serious underneath. 

So, how do you know it’s time to get professional help?

Start by watching your dog closely. If the cough lasts more than a week with no improvement or seems to be worsening, that's a clear sign it's time to call the vet. 

Also, take note of your dog’s energy levels. A little fatigue is normal if your dog is feeling under the weather, but if your usually playful dog is suddenly sleeping all day, skipping meals, or just acting “off,” that’s worth a check-up. 

Other red flags to watch for include:

• A wheezy cough that sounds wet, gurgly, or is accompanied by phlegm

• Trouble breathing or fast, shallow breathing

• Blue or pale gums (a sign of poor oxygen)

• Coughing that’s worse at night or when lying down 

• Vomiting after coughing

• Nose or eye discharge, especially if it's yellow or green

Even if you see just one of these signs, it’s better to be cautious. You don’t want to overlook something that needs real medical attention.

The Bottom Line

A dog coughing and wheezing can be alarming, but not every cough means an emergency. If you don’t know what to give your dog for a cough, natural care can often treat minor cases right at home. That said, don’t ignore your gut. If your dog’s cough is lingering, getting worse, or comes with other symptoms, reach out to your vet. When in doubt, it’s always better to check.