Secure checkout

Hernias in Dogs: Symptoms, Causes, and Treatment Options

August 11, 2023

Dogs are beloved members of many families, and their health and well-being are a top priority for their owners. One common health issue that can arise for dogs is a hernia. This occurs when a portion of the dog's body, such as an organ or part of the intestine, protrudes through an opening or weak spot in the surrounding tissue or muscle.

Hernias in dogs can be caused by various factors, including genetics, injury, or aging. While some hernias may not cause any significant health problems, others can be serious and require immediate treatment. In this article, we will discuss the different types of hernias in dogs, their symptoms, causes, and treatment options.

dog with hernia laying down

Key Takeaways

  • A hernia occurs when a portion of a dog's body protrudes through a weak spot or opening in the surrounding tissue or muscle.
  • Hernias in dogs can be caused by genetics, injury, or aging.
  • Treatment options for hernias in dogs include conservative management or surgical intervention.

Types of Hernias in Dogs

Hernias in dogs can occur in various locations and be caused by different factors. Understanding the different types of hernias that can affect dogs is essential to recognize symptoms, seek proper care, and make informed decisions regarding treatment options. The following are the most common types of hernias that can occur in dogs:

Inguinal Hernias

Inguinal hernias occur in the inguinal region, the area between the abdomen and hind legs, where the inguinal canal is located. This type of hernia is more common in female dogs and can occur due to genetics, trauma, or other factors. Symptoms may include a soft swelling in the groin area, discomfort, and constipation. Surgical intervention is generally required to repair inguinal hernias, prevent complications, and restore normal bodily functions.

Umbilical Hernias

Umbilical hernias are located near the belly button and can occur in dogs of any age or breed. They are often present at birth and can be caused by an incomplete closure of the umbilical ring. In some cases, the hernia may close on its own as the puppy grows, but in other cases, surgical intervention may be necessary to prevent complications such as intestinal strangulation or infection. Symptoms may include a soft swelling near the belly button, vomiting, and lethargy.

Diaphragmatic Hernias

Diaphragmatic hernias are less common and occur when a hole or tear in the diaphragm muscle allows abdominal contents to move into the chest cavity. This type of hernia can be caused by trauma, congenital birth defects, or other underlying health conditions. Symptoms of diaphragmatic hernias may include difficulty breathing, blue lips or tongue, and a weak pulse. Surgical intervention is often necessary to repair the diaphragm and prevent life-threatening complications.

Identifying the type of hernia affecting your dog is the first step in ensuring proper care and treatment. If you suspect your dog may have a hernia, it is important to seek veterinary care promptly to prevent potential complications and ensure your pet's well-being.

Inguinal Hernia in Dogs

Inguinal hernias are relatively common hernias in dogs and are often seen in puppies and young dogs. They occur when the abdominal contents protrude through the inguinal canal, a passage in the abdominal wall that allows blood vessels to pass to and from the testicles in male dogs and the mammary glands in female dogs.

The causes of inguinal hernias can vary. In some cases, they may be congenital, meaning the dog is born with a weakened inguinal canal. In other cases, they may occur as a result of trauma, such as being hit by a car or falling from a height. Additionally, certain breeds may be more predisposed to inguinal hernias.

The symptoms of inguinal hernias can include swelling or bulging in the groin area, pain or discomfort, and a decrease in appetite or activity level. In male dogs, there may also be an enlarged or abnormal-looking testicle on the affected side.

If your dog is diagnosed with an inguinal hernia, surgery is typically recommended to repair the hernia and prevent potential complications, such as strangulation or damage to the abdominal organs. In some cases, the hernia may be reducible, meaning the contents can be pushed back into the abdomen without surgery. However, this is not a long-term solution and surgery is still necessary.

After surgery, it is important to follow your veterinarian's instructions for post-operative care and monitor your dog for any signs of discomfort or complications. Most dogs recover well from inguinal hernia surgery, and with proper care, they can return to their normal activities.

Umbilical Hernia in Dogs

Umbilical hernias occur when there is a small hole or weakness in the muscle wall near the belly button. This type of hernia is relatively common in dogs, especially in puppies, and can be present from birth. In most cases, umbilical hernias do not cause any discomfort or pain and may even close on their own as the puppy grows. However, in some cases, the hernia can become larger and pose a risk to the dog's health.

Symptoms of an umbilical hernia in dogs:

  • A soft bulge or small lump near the belly button
  • Discomfort when the lump is touched
  • Pain or redness around the area
  • Loss of appetite or lethargy (in severe cases)

Causes of umbilical hernias in dogs:

The cause of umbilical hernias in dogs is often unknown, but can be genetic or a result of trauma. Breeds that are more prone to developing umbilical hernias include Airedale Terriers, Basenjis, and Pekingese.

Treatment options for umbilical hernias in dogs:

If the hernia is small and not causing any issues, your vet may simply observe it and monitor its growth. If the hernia is large or causing discomfort, surgery may be necessary to repair the muscle wall and prevent the hernia from worsening. Surgery is typically done on an outpatient basis and most dogs recover quickly with proper aftercare.

Preventing umbilical hernias in dogs:

There are no guaranteed ways to prevent umbilical hernias in dogs, but ensuring your dog's living environment is safe and avoiding trauma to the belly area may reduce the risk. Additionally, spaying or neutering your dog can also reduce the likelihood of hernias developing later in life.

Inguinal Hernia in Dogs

Inguinal hernias are a type of hernia that occur in the groin area of dogs. They are more common in female dogs, particularly those that have not been spayed, though male dogs can also develop inguinal hernias. Inguinal hernias occur when part of the dog's intestine or other abdominal organ protrudes through a weakness in the abdominal wall into the inguinal canal.

Symptoms of an inguinal hernia may include a lump or swelling in the groin area that may or may not be painful to the touch. In some cases, the hernia may become trapped or strangulated, causing severe pain, vomiting, and loss of appetite. If you suspect your dog has an inguinal hernia, it is important to seek veterinary care immediately.

The causes of inguinal hernias in dogs are not always clear, though some may be due to a genetic predisposition. Trauma to the area can also lead to the development of an inguinal hernia. In some cases, the hernia may be present at birth but not become apparent until later in life.

The treatment for an inguinal hernia in dogs is usually surgical repair. During the surgical procedure, the herniated organ is returned to its proper location, and the abdominal wall is reinforced to prevent future hernias. In some cases, a small incision can be made in the abdominal wall to allow the herniated organ to be pushed back into place. However, more severe cases may require a larger incision to fully repair the hernia.

After surgery, it is important to follow your veterinarian's instructions for post-operative care. Your dog may need to wear a cone collar to prevent them from licking the incision site. Pain medication may also be prescribed to manage any discomfort. It is important to monitor your dog's appetite, bowel movements, and overall activity level during the recovery period.

Inguinal Hernia in Dogs

An inguinal hernia occurs when a portion of the dog's pelvic or abdominal contents protrudes through the inguinal canal, located in the groin area. This is a common type of hernia in puppies, especially in those that are female, but it can also occur in adult dogs.

The causes of inguinal hernias in dogs are not always clear, but they can be the result of genetics or trauma to the area. Dogs that suffer from chronic coughing, such as those with heart or lung disease, may also be at a higher risk for developing an inguinal hernia.

The symptoms of an inguinal hernia can vary but may include a visible bulge or swelling in the groin area, discomfort, pain, or difficulty defecating. In some cases, the hernia may not cause any significant symptoms.

Inguinal hernias in dogs may be left untreated if they are small or not causing any issues. However, surgical intervention is usually recommended for larger or symptomatic hernias. This typically involves repairing the hernia and strengthening the surrounding tissue to prevent future hernias from occurring. Recovery time can vary but usually takes a few weeks, during which the dog must refrain from strenuous activity.

Causes of Hernias in Dogs

Hernias in dogs can occur for a variety of reasons. Although some dogs may be genetically predisposed to this condition, traumatic events and other factors can also contribute to the development of hernias.

Some of the common causes of hernias in dogs include:

  • Trauma sustained from car accidents or other incidents
  • Increased pressure or strain on the abdominal area
  • Weakness in the abdominal or groin muscles
  • Obesity
  • Congenital defects or inherited conditions

It is important to note that some breeds may be more susceptible to hernias than others. For example, Boston Terriers and French Bulldogs are more prone to develop hernias than other breeds.

If you suspect that your dog may have a hernia, it is essential to seek veterinary attention promptly. Early detection and treatment can significantly improve your dog's outcomes.

Treatment Options for Hernias in Dogs

When it comes to treating hernias in dogs, there are a variety of options available depending on the severity of the hernia and the overall health of the dog. In general, conservative management is the first approach, but surgery may be necessary for larger or more complicated hernias.

Conservative Management

Conservative management of hernias in dogs may include dietary changes, exercise restriction, and careful monitoring of the hernia to ensure it does not worsen. In some cases, a special harness may be recommended to help support the affected area and prevent the hernia from enlarging.

It is important to note that conservative management is not a cure for hernias and may not be effective in all cases. Regular check-ups with a veterinarian are necessary to monitor the hernia and determine if surgical intervention is required.

Surgical Intervention

Surgery is typically recommended for larger or more severe hernias, or if conservative management does not improve the condition. The surgical procedure involves pushing the hernia back into the body and repairing the weakened muscle or tissue that caused the hernia to occur.

The type of surgical approach used may vary depending on the type and location of the hernia, as well as the overall health and age of the dog. In general, the surgery is minimally invasive and has a high success rate.

After surgery, it is important to follow the veterinarian's instructions for post-operative care and recovery. This may include restricting exercise, administering medication, and monitoring the incision site for signs of infection or complications.

Factors Considered in Treatment

When determining the most suitable treatment approach for a dog with a hernia, veterinarians will consider a variety of factors, including the type and location of the hernia, the severity of the condition, the age and overall health of the dog, and the potential risks and benefits of each treatment option.

It is important to work closely with a veterinarian to determine the best course of action for your dog and to ensure their overall well-being.

dog with hernia laying down on a wood deck

Recovery and Aftercare for Dogs with Hernias

Recovery and aftercare are crucial for dogs that have undergone hernia treatment. After surgery, dogs will need a period of rest to allow their bodies to heal. It is important to restrict their activity levels to prevent them from putting pressure on the site of the incision or causing any further damage.

Your veterinarian will provide detailed instructions on how to care for your dog during recovery, including when and how to administer medication, how often to clean the incision site, and what to feed them. Follow these instructions carefully to ensure your dog recovers quickly and comfortably.

In some cases, your dog may need to wear a protective cone to prevent them from licking or biting at the incision site, which can cause infection or delay healing. Make sure to keep the cone on at all times, and supervise your dog to ensure they do not accidentally knock it off.

Your dog will likely need a follow-up visit with their veterinarian to monitor their recovery and ensure that there are no complications. Be sure to schedule this appointment promptly and report any concerns or changes in your dog's behavior to your veterinarian.

Overall, the key to a successful recovery is patience, diligence, and close communication with your veterinarian. With proper care and attention, your dog should be back to their happy and healthy self in no time.


Hernias in dogs can be a serious condition that requires prompt attention and appropriate treatment. Early detection and intervention can make a significant difference in a dog's overall well-being.

As we have seen, there are different types of hernias that can affect dogs, each with its own unique symptoms and potential complications. Owners should remain vigilant and familiarize themselves with the signs of hernias in their pets.

When it comes to treatment options, both conservative management and surgical intervention are available. Veterinarians will take into consideration a range of factors when deciding on the most suitable approach for each individual case.

For dogs that have undergone hernia treatment, proper aftercare and monitoring are essential to ensure a smooth recovery and minimize the risk of complications.

If you suspect that your dog may be experiencing symptoms of a hernia, it's important to seek veterinary care promptly. With timely intervention and appropriate management, dogs with hernias can go on to live happy, healthy lives.


Q: What are the symptoms of hernias in dogs?

A: Common symptoms include swelling or lumps, pain, difficulty breathing, vomiting, and changes in appetite or behavior.

Q: What causes hernias in dogs?

A: Hernias in dogs can be caused by genetic predisposition, trauma, or other contributing factors.

Q: What are the different types of hernias in dogs?

A: The types of hernias that can occur in dogs include inguinal hernias, umbilical hernias, and diaphragmatic hernias.

Q: What are the treatment options for hernias in dogs?

A: Treatment options include conservative management and surgical intervention, depending on the severity and type of hernia.

Q: How long is the recovery process for dogs with hernias?

A: The recovery process varies depending on the type of hernia and the treatment approach. It is important to follow post-operative instructions provided by the veterinarian.

Q: Can hernias in dogs be life-threatening?

A: In some cases, certain types of hernias, such as diaphragmatic hernias, can be life-threatening if not treated promptly.

Q: How can I recognize if my dog has a hernia?

A: Look for symptoms such as swelling or lumps, pain, changes in behavior, and digestive issues. Consult your veterinarian for a proper diagnosis.

Q: Is surgery always necessary for hernias in dogs?

A: The need for surgery depends on the type and severity of the hernia. Your veterinarian will determine the best course of action.

Q: Are hernias in dogs hereditary?

A: Some hernias can have a genetic component, increasing the likelihood of certain breeds being more prone to developing hernias.

Q: Can hernias in dogs be prevented?

A: While hernias cannot always be prevented, minimizing trauma and providing appropriate care can help reduce the risk in some cases.

Leave a Reply

Your email address will not be published. Required fields are marked *