Dog Dry Heaving: Cause, Symptom and Treatment

What is Dry Heaving in Dogs?

Dry heaving, also known as retching, is a common occurrence in dogs and can be a cause of concern for pet owners. It refers to the act of trying to vomit without bringing up any food or other substances. So, what causes it?

Why Does My Dog Keep Dry Heaving?

Dry heaving in dogs can have several potential causes, and dry heaving in dogs is most likely due to eating too quickly. But it's always best to consult with a veterinarian for a proper diagnosis and appropriate treatment. However, here are a few common reasons why a dog may experience dry heaving: 

1. Kennel Cough

Kennel cough is a highly contagious respiratory infection that causes inflammation of the upper respiratory tract. Along with a persistent cough, dogs with kennel cough may experience episodes of dry heaving due to the irritation in their throat.

Dry Heaving Vs. Coughing in Dogs

Coughing is a reflex action that helps to clear the airways. It involves sudden, forceful expulsions of air from the lungs, accompanied by distinctive sounds.  Dogs usually keep their head down when coughing. Dry heaving involves repeated, forceful contractions of the abdominal muscles and throat, as if the dog is attempting to expel something from their stomach.

Dry heaving and coughing are two distinct actions that dogs can exhibit, and it's important to understand the differences between them

2. Bloating - Gastric dilatation - Intestinal torsion

Bloat is a very serious condition for dogs and can quickly become fatal. Dogs develop this complex medical problem when their stomachs fill with air, increasing pressure and preventing blood from returning to the heart from the hind legs and abdomen. In some cases, the stomach flips over, cutting off more blood flow and causing the pancreas to produce toxic hormones that stop the dog's heart from beating. Signs of bloating include dry heaving, an enlarged abdomen, increased salivation, irritability and signs of pain when the abdomen is touched. If your dog shows signs of swelling, they need emergency veterinary care immediately! 

If left untreated, a dog suffering from bloat may go into shock within 1-2 hours, have a rapid heart rate, lose strength and may even die.

3. Foreign Objects

Dogs are curious creatures and can ingest foreign objects like toys, bones, or fabric. When these objects get lodged in the digestive tract, they can cause partial or complete blockages, leading to dry heaving as the body attempts to expel the obstruction.

Related: Why is My Dog Suddenly Attached to A Toy?

4. Gastrointestinal Issues

One of the most common causes of dry heaving in dogs is gastrointestinal problems. These may include indigestion, gastritis (inflammation of the stomach lining), or an obstruction in the digestive tract. These issues can irritate the stomach and trigger the sensation of nausea, leading to dry heaving.

5. Collapsing Trachea

Small dog breeds, particularly toy breeds, are prone to a condition called collapsing trachea. In this condition, the tracheal rings weaken, causing the trachea to flatten or collapse during inhalation. This can trigger dry heaving and coughing.

6. Sore Throat and Tonsillitis

Like humans, your dog's tonsils can swell and become inflamed, causing a sore throat. This can interfere with your dog's swallowing and natural vomiting reflexes. If your dog's tonsils are swollen, this may lead to recurrent vomiting and dry heaving. If you think your dog may have swollen tonsils, please contact your vet.

Related: Do Dogs Have Uvulas

7. Heart Problems

Some heart conditions, such as congestive heart failure or heartworms, can lead to fluid accumulation in the lungs. This can cause coughing and gagging, which may resemble dry heaving.

Why Is My Dog Dry Heaving and Eating Grass？

If your dog is experiencing gastrointestinal issues like gastritis, colitis, or an intestinal blockage, they may exhibit dry heaving and eat grass as a way to alleviate discomfort. Grass consumption can help them induce vomiting or aid in the digestion process.

Sometimes, certain parasites, such as worms, or infections in the gastrointestinal tract can lead to digestive disturbances, causing your dog to dry heave and eat grass.

Related: Dog's Stomach Making Noises and Eating Grass: 5 Problems You Could Face

What To Do If Your Dog is Dry Heaving?

If your dog is dry heaving, it is important to determine the underlying cause and address it accordingly, preferably with caution and by contacting your vet immediately. While waiting for the vet, pay close attention to your dog's behavior and other accompanying symptoms. Look for any signs of pain, breathing difficulties, excessive drooling, vomiting, or changes in appetite or energy levels. Note the frequency and duration of dry heaving episodes to facilitate informative diagnosis for your veterinarian.

How To Cure Dry Heaving In Dogs？

Your veterinarian may recommend bringing your dog in for a physical examination or further diagnostic tests, such as bloodwork, X-rays, or ultrasound.

• Kennel cough and tonsillitis can be treated with anti-inflammatory medication or oral antibiotics and may not be considered urgent, but more serious causes of dry heaving will require veterinary intervention.
• In the case of gastric dilatation and intestinal torsion (GVD), the vet will need to operate on the dog immediately.
• For kennel cough: The first thing to do in this situation is to isolate the infected dog, as the infection is contagious. During the quarantine period, these dogs can be treated with antibiotics, anti-inflammatory drugs and cough suppressants.
• For bloating: Often, simple bloat can be relieved when a dog burps or dry heaves.
• For tracheal collapse: There is no lasting treatment for tracheal collapse. This condition can only be treated with anti-inflammatory drugs, bronchodilators, and cough suppressants. Obesity can exacerbate this condition, so the dog's weight should also be regulated. Surgery may also be effective, but is costly and many veterinarians do not have the resources to perform this procedure.

Home Remedies for Dog Dry Heaving

If your dog is dry heaving but otherwise acting normal, there are a few home remedies you can try to provide some relief. 

Fasting

Allow your dog's stomach to rest by withholding food for 12 to 24 hours. Provide access to water to prevent dehydration. This can help settle the stomach and reduce the urge to dry heave.

Small, frequent meals

After the fasting period, gradually reintroduce food in small, frequent portions. Offer easily digestible, bland foods such as boiled chicken and rice or a commercial bland diet recommended by your veterinarian.

Ginger

Ginger has natural anti-nausea properties and can help soothe an upset stomach. You can try giving your dog a small amount of fresh, a small amount of fresh ginger root (grated) or ginger tea or powdered ginger mixed with their food. Consult your vet for the appropriate dosage.

Probiotics

Probiotics promote a healthy gut flora and can aid digestion. They can be beneficial for dogs experiencing digestive issues, including dry heaving. 

Slippery Elm Bark

Slippery elm is known for its soothing effects on the digestive tract. It can help reduce irritation and relieve dry heaving. Give your dog a small amount of slippery elm bark powder mixed with water or food. Follow the recommended dosage based on your dog's weight.

Keep Hydrated

Ensure your dog has access to fresh water at all times. Encourage them to drink, but don't force it. Staying hydrated is important for overall health and can help soothe the throat and reduce irritation.

Prevention for Dog Dry Heaving

Prevention is always better than cure. To minimize the chances of your dog experiencing dry heaving, you can take the following precautions:

Keep harmful or indigestible objects out of your dog's reach.
Ensure your dog is up to date on vaccinations, including kennel cough vaccines.
Provide a well-balanced diet and avoid known food allergens.
In conclusion, dry heaving in dogs can be a distressing symptom for both pets and owners. Understanding the potential causes, recognizing the symptoms, and seeking prompt veterinary care is essential to ensure your furry friend receives the appropriate treatment. With proper diagnosis and treatment, most dogs can recover from dry heaving and regain their normal health and well-being.

FAQ About Dry Heaving in Dogs

Do Dogs Dry Heave When Hungry?

No, dogs do not typically dry heave when they are hungry. Dry heaving, also known as retching, is a reflexive action of the body that is associated with the sensation of vomiting. It is usually characterized by the repetitive contraction of the abdominal muscles without actually expelling any stomach contents.

While dogs may exhibit signs of discomfort or restlessness when they are hungry, such as pacing or whining, dry heaving is not a common symptom of hunger.

Can Cheap Toys Cause Dry Heaving in Dogs?

Cheap toys can potentially cause dry heaving in dogs if they are made of low-quality materials or have small parts that can be easily swallowed. Dogs may chew on these toys and accidentally ingest small pieces, which can lead to irritation or blockages in their gastrointestinal tract. Such blockages can cause discomfort and lead to symptoms like dry heaving.