Dog bites occur when a dog uses its teeth to grip or puncture a person or another animal. These incidents can happen for various reasons, including fear, protection of territory, or pain. Understanding dog behavior is essential to prevent bites, as many dogs may react aggressively if they feel threatened. The severity of dog bites can vary, ranging from minor scratches to serious injuries requiring medical attention. It's important to seek help from a veterinarian or a professional dog trainer if a dog shows signs of aggression. Proper training and socialization can help reduce the risk of dog bites in the community.