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AnimalsBy Joe Burgett -

The Deadliest Animals In The United States
[Image via Olena Yakobchuk/Shutterstock.com]


  • Attacks Per Year: Hundreds Of Thousands
  • Deaths Per Year: Around 17

When we reference “Dogs,” we’re specifically referencing your common dog in America. This does not equate to other dog species outside the United States, like the Wild Dogs of Africa. They are said to be “man’s best friend,” but dogs are not always going to get along with humans. They bite sometimes by accident, other times due to being threatened. There are also times when they are infected with rabies and attack as a result. Considering that messes with their mind, it makes sense.

The Deadliest Animals In The United States
[Image via Ron Reznick – Digital-Images.net]
There are thousands of dogs all over the country, both on the street and in homes. Thus, there is a much larger chance that someone will be attacked by a dog versus most other animals. The CDC reports that there are at least 4.7 million dog bites reported annually in America. This might not be considered an “attack,” so we’ll adjust for that and say violent attacks happen in the hundreds of thousands. Out of all those attacks, around 17 are fatal. Making dogs one of the deadliest animals in the United States.

The Deadliest Animals In The United States
[Image via Reinhold Leitner/Shutterstock.com]


  • Attacks Per Year: A Few Dozen
  • Deaths Per Year: Around 120 to 200

Attacks by deer are not rare but also not commonplace. Truly, even the most alpha Buck will more likely run away from a human than actually attack them. However, straight-up attacks do still happen. Due to humans moving closer and closer into regular deer habitats, they have been forced to adjust to living around us. That is often why an attack would even happen at all, otherwise, humans would rarely ever come across one.

The Deadliest Animals In The United States
[Image via Lux Blue/Shutterstock.com]
While straight-up attacks are not massive, deer actually do kill more humans every year than most of the animals on this list combined. Remember that close proximity issue? Due to this, deer often run out in the middle of roads. For our part as humans, we try to avoid them and that can lead to bad and/or fatal car accidents. We might even hit the deer, then still die from the crash that can cause. They are responsible for around 120 to 200 human deaths annually, and several million dollars worth of property damage.



American Association of Poison Control Centers

Centers for Disease Control (CDC)

American College of Medical Toxicology

National Institutes of Health

Texas A&M University

Colorado State University

Yellowstone National Park

The U.S. National Park Service

National Geographic



Sun-Sentinel Newspaper

Live Science

Arizona Snake Fence