Not all animal bites are the same. According to Josef Schenker, MD, the type of animal that bites you can determine the risk of infection, the severity of injury, and whether you need immediate medical attention. For example, some animals are more likely to carry rabies, making their bites particularly dangerous. 

Here are some of  the most common types of animal bites and their potential risks:

• Dog Bites – Dog bites are the most common animal-related injuries in the U.S. While many are minor, deep wounds can cause infections due to bacteria like Pasteurella, Staphylococcus, and Streptococcus. Rabies risk varies based on the dog’s vaccination history and geographic location.
• Cat Bites – Although less common than dog bites, cat bites pose a higher risk of infection due to their sharp teeth, which puncture deeply and trap bacteria under the skin. Pasteurella multocida is a common bacterium found in cat bites that can cause severe infections.
• Rodent Bites – Bites from rats, mice, and other rodents can transmit diseases like rat-bite fever or hantavirus. Rabies is rare in small rodents, but any deep wound should still be cleaned and monitored for signs of infection.
• Wild Animal Bites – Bites from raccoons, bats, skunks, foxes, and other wild animals are considered high risk for rabies. Immediate medical attention is necessary if bitten by any wild animal.
• Livestock and Exotic Animal Bites – Horses, cows, and exotic pets like monkeys or reptiles can also bite, causing deep tissue damage and infection. Some exotic animals may transmit rare zoonotic diseases.