Why Do Dogs Have a Bump on Their Head


Different dog breeds come in a variety of sizes and shapes. The same thing can be said on the size and shape of their head. Yorkies have small heads while the head of Saint Bernards are huge.

why do dogs have bumps on their head

There are dogs with square heads, and others have rounded ones. However, you might notice that all dogs have bump on the head.

There are some dogs that have a more noticeable bump compared to the other, but I assure you that it will always be there. Even the popular dog from Disney, Pluto has that noticeable bump on his head.

Occiput or Wisdom Bump: A Dog Feature That Is Often Linked with Intelligence

Occiput which is the official name of the bony protuberance in the head of the dog is also known as wisdom bump, knowledge knot, or knowledge bump.

This is why it will not surprise you that some people often linked them to the dog’s level of intelligence. Some dogs like bloodhounds have a more prominent occiput.

Others think that their amazing sense of smell is due to their knowledge bump. Other breeds that have a noticeable occiput include English Setters, Labrador retriever, and Golden Retriever.

The lump on their head is an inherent part of the canine’s anatomy. It serves a lot of purpose, and unfortunately, it is not associated with the dog’s intelligence.

The main purpose of the occiput is to protect the skull of the dog. During the ancient times, the predators will try to crash the skull of the dogs.

This is why they need an increased protection on their head in order to improve their rate of survival. In addition, the occiput is also intended to support their head movement.

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Study shows that there are multiple nerve endings that can be found on the wisdom bump. Those who practice acupuncture and canine massage believe that this place warrants attention.

Alarming Conditions

Despite the fact that occiput is a natural and necessary part of the dog, the changes in its natural appearance can be a symptom of an alarming condition. 

Due to its protruding feature, the possibility to bump on hard surfaces is also possible. In case they hit their head too hard, then there is a chance to develop bruise.

Dogs that are suffering from muscle atrophy will cause the occiput to look more pronounced. There can be a more serious condition that caused your dog’s muscle atrophy.

Hair loss on the area of occiput will make it appear more obvious.

On the off chance that there is a noticeable change in the appearance of your dog’s occiput, we highly encourage you to take them to a certified veterinarian and have it checked.

Sometimes it can be harmless, but there are also cases that it is a sign of serious health condition that needs to be addressed immediately.

Regardless if your dog has a large or small wisdom bump, it is important to pay attention to any changes that may occur.

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