Open Fontanel In Dogs: Symptoms, Causes, Treatments


Open fontanel in dogs is a problem that happens when the skull doesn’t close all the way. It can cause a soft spot on the head, a round skull, strange eye position, changes in behavior, and trouble moving. It could happen because of brain injuries, infections, sores, or some breeds are just more likely to have this problem.

Treatment can include surgery, changes in lifestyle, making a safe space, and regular vet visits. Knowing about these things can help the dog live a better life.

Key Takeaways

  • Dogs with open fontanel show signs like a soft spot on the head and changes in how they act or move.
  • This can happen due to brain injuries, infections, sores, being a certain breed, or the skull closing late.
  • To treat open fontanel, your vet might suggest surgery, changes in how your dog lives, or even a special helmet. Regular check-ups are also key.
  • Catching this early is important. X-rays can help find it. Small dogs, like Chihuahuas and Toy Poodles, often have this issue.
  • To keep your dog safe, learn about the causes and be aware of your dog’s breed. Adjust your dog’s lifestyle to avoid injuries.

Recognizing Symptoms in Dogs

Knowing when your dog is sick is crucial. If your dog has an open fontanel, they’ll have a soft spot on their head. This can come with a rounder skull shape or strange eye position. They might also act differently and have trouble moving smoothly.

Doctors find this by checking your dog and asking about its past health. They might also use X-rays. To help your dog, you can change its lifestyle and surroundings. This can prevent injuries. In some cases, they might need to wear a helmet.

Small dogs like Chihuahuas and Toy Poodles are more likely to have this. Early detection and action are key.

Understanding Potential Causes

Knowing why open fontanel occurs in dogs is key. This condition can be due to brain injuries, infections, or sores. Yet, the real cause is often a mystery.

Some dogs like Chihuahuas, Yorkshire Terriers, and Toy Poodles can be more at risk. This problem is there from birth and is due to the late closing of the skull. Some dogs are more likely to have it due to their breed. We are still learning about how the environment plays a part.

Spotting early signs can help treat this condition. Understanding why it happens can help treat and prevent it.

Exploring Available Treatments

Right now, there’s no one-size-fits-all cure for dogs with an open fontanel. Yet, there are ways to help. One way is surgery. But this is often only used for tough cases. The goal of surgery is to keep the brain safe, lower the chance of injury, and help the dog live a better life.

Changing the dog’s lifestyle is another way to help. This might mean steering clear of things that could hurt their head. Making sure they live in a safe place is important too. Regular visits to the vet are also key. These changes can help the dog feel safer and more loved at home. They also help manage the condition.


Open fontanel is a big health issue in dogs. It’s often seen in breeds like Chihuahuas, Yorkshire Terriers, and Toy Poodles. Signs of this issue are a round skull and problems with balance.

The causes can be from birth defects to brain infections or growths. There’s no one cure for all. But, taking steps to prevent it and using safe gear can help manage it.

This issue is tough, but with the right care, these dogs can have a good life.



Michelle is a knowledgeable content writer at Dogwondersworld, specializing in canine behavior and nutrition, and is responsible for creating informative and engaging articles for the site. Her expertise contributes significantly to the depth and quality of the content.

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