The Greyhound, an elegant and athletically built breed, has long been celebrated for its incredible speed and graceful appearance. As they dash with ease at high velocities, one might wonder about their bite force and the potential harm it might cause. In this article, we’ll delve into the world of the Greyhound’s bite, exploring both its power and the implications of being on the receiving end.

Bite Force Metrics: How Does the Greyhound Measure Up?

When evaluating bite forces in dogs, the measurement typically used is pounds per square inch (PSI). The Greyhound, despite its athletic build, does not top the charts in bite force strength. On average, a Greyhound has a bite force of around 200-220 PSI. While this is moderate compared to some breeds, it’s still powerful, particularly when considering the average human bite force ranges between 120-140 PSI.

Greyhound Jaw Structure: Speedy Runners, Not Aggressive Biters

Greyhounds are built for speed, and this specialization impacts their entire anatomy, including their jaw structure. The Greyhound’s jaws are long and lean, much like the rest of their body. Their primary evolutionary purpose was not to deliver powerful bites but to achieve maximum speed and agility. While they do possess strong muscles around the jaw, they are not bred or built to have the bite force of guardian or fighting breeds.

Does a Greyhound’s Bite Hurt?

In short, yes. Even though the Greyhound doesn’t have the most formidable bite in the canine world, a bite from one can still cause pain, potentially break the skin, and lead to injury. It’s worth noting, however, that Greyhounds, as a breed, are generally gentle and not prone to aggressive biting. Most biting incidents arise from fear, territorial disputes, or resource guarding.

Why Would a Greyhound Bite?

Several reasons might prompt a Greyhound to bite:

  • Prey Drive: Bred for chasing, Greyhounds have a high prey drive. This instinctual behavior might sometimes cause them to nip, especially if something is moving quickly around them.
  • Fear or Anxiety: Greyhounds, especially those rescued from racing environments, might have had traumatic experiences. Sudden movements or loud noises can trigger anxiety, leading to a defensive bite.
  • Pain or Discomfort: Any dog, including Greyhounds, may bite if they’re in pain or someone inadvertently hurts them.
  • Resource Guarding: Although it’s not specific to Greyhounds, some might guard their food, toys, or space, and could nip if they feel threatened.

Awareness of these triggers and proper precautions can help prevent biting incidents.

Training and Socialization: Minimizing Biting Tendencies in Greyhounds

To ensure a Greyhound remains well-mannered and less likely to resort to biting, training and socialization are crucial. Some tips include:

  1. Exposure to Varied Situations: Familiarize your Greyhound with different settings, noises, and individuals to help them feel more comfortable in diverse situations.
  2. Control Prey Drive: Teach commands like “leave it” or “stay” to manage their chasing impulses.
  3. Consistent Boundaries: Establish and maintain consistent rules and boundaries, so your Greyhound knows what behaviors are acceptable.


Greyhounds, while possessing a moderately powerful bite, are generally more inclined to run than to engage in aggressive behavior. Their jaw structure reflects their evolution as swift runners rather than aggressive biters. However, understanding potential triggers and investing in proper training and socialization can ensure harmonious coexistence with these graceful canines. As always, it’s vital to approach any dog, including Greyhounds, with respect and caution, ensuring both the dog’s and human’s safety.


Frequently Asked Questions About Greyhound Bites

1. Are Greyhounds naturally aggressive biters?

No, Greyhounds are not naturally aggressive biters. They are generally known for their gentle and calm demeanor. However, like any dog, they might bite if provoked, scared, or if they feel threatened.

2. Why does my Greyhound chase and nip at moving objects?

Greyhounds have a high prey drive due to their history as hunting and racing dogs. Their instinct to chase fast-moving objects can sometimes result in nipping, especially if they perceive the object as prey or something to “herd.”

3. How can I discourage my Greyhound from biting during play?

Using positive reinforcement is essential. When your Greyhound exhibits non-biting behavior during play, reward them. If they start to nip or bite, redirect their attention to a toy or stop the game, teaching them that biting ends fun activities.

4. Do Greyhounds have a strong bite compared to other dogs?

While Greyhounds have a moderate bite force, they do not rank among the top breeds with the strongest bite. Their jaws are designed more for their speed and agility rather than delivering powerful bites.

5. My Greyhound growls when I approach his food. Why?

This behavior is known as resource guarding. It’s not unique to Greyhounds, but some may exhibit it if they feel their food, toys, or space is threatened. Training and desensitization can help address this issue.

6. Are Greyhounds more likely to bite if they’ve been previously used for racing?

Former racing Greyhounds may have different triggers due to their past experiences. While they aren’t necessarily more likely to bite, they might be more sensitive to specific stimuli. Proper socialization, patience, and training are essential for these dogs.

7. Can a Greyhound’s bite break the skin?

Yes, a Greyhound’s bite can break the skin. Even though their bite force is moderate compared to some other breeds, any dog bite can potentially cause injury, depending on the situation and the intent behind the bite.

8. How do I introduce my Greyhound to new people without risking a bite?

Introductions should be gradual and in a controlled environment. Let your Greyhound approach the new person at their own pace. It can also help if the new person offers a treat or toy, showing they are not a threat.

9. Are younger Greyhounds more prone to biting than older ones?

Puppies and younger dogs often mouth and nip as part of their play and exploration. While this isn’t aggressive biting, it can still be strong. Proper training from a young age can teach bite inhibition and reduce nipping tendencies as they grow.

10. If a Greyhound bites once, will it bite again?

Not necessarily. Many factors influence a dog’s behavior, including environment, training, and experiences. If a Greyhound bites, it’s essential to determine the cause and work on training and behavior modification to prevent future incidents.

The post What’s The Bite Force of a Greyhound & Does It Hurt? appeared first on