Personal Injury Law Blog

Dog bites can range in severity from minor nips to serious injuries. In Illinois, like in many other states, there are different levels of dog bites, each with implications for victims who suffer physical injuries and emotional distress.

The Dunbar Bite Scale provides a comprehensive framework for classifying dog bites and assessing the seriousness of an incident. Created by renowned dog behaviorist Dr. Ian Dunbar, it consists of six levels based on factors such as the degree of skin contact and the amount of damage caused. The scale is commonly used by veterinarians, animal control officers, and dog trainers to understand and evaluate dog behavior. It can help identify signs of aggression so that appropriate steps can be taken to help prevent dog attacks.

Determining where a dog bite falls on the scale can also be useful for Illinois personal injury attorneys and dog bite victims seeking to recover the compensation they deserve for medical bills and other related costs. In Illinois, owners are responsible any time their dog bites someone. Let us take a closer look at the different levels of dog bites on the scale, with level 1 being the least severe.

Level 1: Dog Aggression

At the lowest end of the scale are incidents where a dog displays aggressive behavior without making physical contact with the victim. This may include growling, lunging, or snapping without causing any injury. While no physical harm occurs, these behaviors can still be distressing and may indicate a potential risk of future aggression.

Level 2: Nipping or Snapping

Level 2 bites involve a dog making contact with the victim’s skin without causing significant damage. These bites may result in minor abrasions or scratches but typically do not break the skin. While relatively minor, level 2 bites can still be alarming and may signal underlying issues with the dog’s behavior or training.

Level 3: Minor Injury

Level 3 bites result in injuries that require medical attention but are not severe. These may include puncture wounds, bruises, or superficial lacerations that necessitate first aid or minor medical treatment. While not as serious as deeper bites, level 3 incidents still warrant careful attention and documentation to reduce the risk of infections, especially if they occur repeatedly or involve aggressive behavior. 

Level 4: Moderate Injury

Moderate dog bites cause more significant injuries that require medical treatment beyond basic first aid. These may include deep puncture wounds, substantial bruising, or lacerations that require stitches or sutures. The victim may suffer one to four punctures from a bite.

Level 4 bites can result in pain, scarring, and potential complications, necessitating thorough medical evaluation and follow-up care. Dogs who cause level 4 bites are considered dangerous and should be kept away from people as they are difficult to train.

Level 5: Severe Injury

Severe dog bites cause extensive tissue damage, significant bleeding, or permanent disfigurement to the victim. There are typically multiple bites with deep puncture wounds. These injuries often require emergency medical treatment, surgery, and long-term rehabilitation to address physical and psychological trauma.

Level 5 incidents can have profound consequences for the victim’s quality of life and may lead to substantial legal liability for the dog owner. Dogs responsible for level 5 bites are considered dangerous and recommended for euthanasia.

Level 6: Fatal Injury

At the highest level of severity are dog bites that result in the victim’s death. While rare, fatal dog attacks have devastating consequences for the victim’s loved ones and may result in criminal charges against the dog owner in addition to civil liability for wrongful death. Authorities are likely to order dogs to be euthanized after a level 6 attack.

When assessing the severity of a dog bite in Illinois, factors such as the extent of the injuries, the dog’s history of aggression, and the circumstances surrounding the incident are carefully considered. If you have suffered a dog bite, be sure to get medical attention right away to prevent the risk of dangerous infections and complications.

Dog bite victims have the right to seek compensation for their injuries and losses through a personal injury claim, regardless of the severity of the incident. If you or a loved one has suffered a dog attack in Illinois, reach out to an attorney for legal guidance to protect your rights. 

The Illinois dog bite lawyers at Briskman Briskman & Greenberg have experience helping clients across the state aggressively pursue compensation and hold dog owners accountable. Contact us today for a free initial consultation.