Why Does My Dog Get Hiccups? Causes & When to Worry

You are relaxing on the couch when your dog suddenly lets out a tiny, rhythmic "hic." Then another. It is hard not to laugh, but is it normal? The good news is that dog hiccups are almost always harmless, especially in puppies. Here is what causes them, how to help them pass, and when to call your vet.

What Causes Hiccups in Dogs?

Hiccups happen when the diaphragm, the muscle that helps your dog breathe, contracts suddenly and involuntarily. The little "hic" sound is the vocal cords snapping shut right after. A few everyday triggers cause most episodes.

Eating or Drinking Too Fast

This is the number one cause. When a dog gulps food or laps water too quickly, they swallow extra air along with it. That air irritates the diaphragm and sets off a bout of hiccups. Dogs that inhale their meals in under a minute are the most likely candidates, and the fix is often as simple as slowing them down with a slow feeder bowl or a lick mat.

Excitement and Play

A rousing game of fetch or an excited greeting can leave your dog breathing fast and swallowing air. The result is often a short round of hiccups once they settle down. These usually fade within a few minutes.

Stress or a Sudden Chill

A sudden change in temperature, a startling noise, or a stressful moment can trigger hiccups, too. A warm blanket and a few calm minutes are usually all they need.

Puppies Get Them More Often

If you have a young puppy, expect hiccups to be a regular event. Puppies hiccup far more than adult dogs because their bodies are still developing and they eat, drink, and play without restraint. Most puppies outgrow frequent hiccups by six months to a year.

How to Help Your Dog's Hiccups Go Away

In most cases, the best thing to do is nothing at all. Hiccups in dogs usually stop on their own within a few minutes. Still, a few gentle steps can help speed things along. Offer a small drink of water, which can help reset the diaphragm. Gently rub your dog's chest in slow circles and keep them calm rather than starting another round of play.

If fast eating is the trigger, serve the next meal in a slow feeder bowl or divide it into smaller portions throughout the day. One thing to avoid: trying to scare the hiccups away. That old human remedy does not work on dogs and only adds stress.

When Hiccups Are a Sign to Call the Vet

Occasional hiccups are normal, but a few patterns deserve attention. Call your vet if hiccups last more than a few hours, happen several times a day for more than a couple of days, or come with other symptoms such as vomiting, coughing, wheezing, trouble breathing, drooling, or a loss of appetite. Those signs can occasionally point to an upset stomach, respiratory irritation, or another issue worth checking.

Also take note if an older dog suddenly starts hiccuping often when they never did before. A change in pattern is always worth mentioning at the next checkup, even if your dog seems fine otherwise.

The Bottom Line

Dog hiccups are usually just a funny side effect of eating too fast, playing too hard, or simply being a puppy. Slow down mealtimes, keep things calm, and let the episode run its course. If the hiccups are frequent, long-lasting, or paired with other symptoms, your vet can rule out anything serious. Most of the time, the only treatment your dog needs is a little patience.