The cougar, also known as the mountain lion or puma, is a large, solitary feline native to the Americas. It has the most extensive range of any wild terrestrial mammal in the Western Hemisphere, spanning from Canada down to the southern Andes. This sleek and powerful predator is identified by its tawny coat and long, heavy tail, occupying diverse habitats including mountains, forests, and deserts. Due to this wide distribution, encounters between humans and this apex predator are increasing, raising concerns about potential fatal conflicts.
How Often Fatal Encounters Occur
A cougar possesses the physical capacity to kill a human, but fatal attacks are exceedingly rare. Across North America, statistics show that fewer than 30 fatal cougar attacks have been documented over the last century. People are statistically more likely to be killed by lightning strikes, dog attacks, or bee stings than by a cougar.
These animals are naturally secretive and typically avoid human contact. They generally view people as something to be avoided, so the presence of a cougar does not automatically signal a threat. The few fatal attacks that occur are isolated incidents within the context of hundreds of thousands of safe human-wildlife interactions each year.
Circumstances That Trigger Attacks
Cougar attacks are categorized by motivation: predatory or defensive. Predatory attacks are the rarest and often involve a cougar viewing a human, particularly a child or lone adult, as potential prey. Individuals moving quickly or erratically, such as runners or bicyclists, may trigger the cougar’s instinct to chase, as this movement resembles natural prey.
Another factor involves cougars that are young, inexperienced, or in poor physical condition, as they are more likely to take greater risks when hunting. Defensive encounters are less common and usually happen when a cougar is cornered, surprised, or protecting a fresh kill or its kittens. The risk of attack is also heightened by human behaviors like feeding wildlife, which attracts prey like deer and draws the predator closer to human settlements.
Safety Practices in Cougar Habitats
Prevention is the most effective strategy for safety in cougar country, focusing on avoiding an encounter entirely. Hiking in a group significantly reduces the risk of an encounter, as cougars rarely bother multiple people. Making noise on the trail helps avoid surprising an animal, and small children should be kept close to the group, preferably in front.
Cougars are most active during dawn and dusk, so avoiding outdoor activities during these times increases safety. Secure pets by keeping them on a leash or indoors, as they can easily become prey and attract cougars. When camping, secure all food, garbage, and scented items in a vehicle or hang them away from the sleeping area to prevent attracting wildlife.
Responding to a Direct Confrontation
If a cougar is sighted and does not retreat, the single most important action is to never run. Running triggers the predator’s chase instinct and can provoke an attack. Instead, an individual should stop, face the animal, and maintain direct eye contact, which the cougar views as a threat.
The goal is to appear as large and intimidating as possible. This can be achieved by raising the arms, opening a jacket, or holding up a backpack. Speaking firmly and loudly to the animal, or throwing objects such as rocks or sticks without turning away, can disrupt the cougar’s focus and encourage it to leave. If an attack occurs, a person must fight back aggressively, using any available weapon and aiming for sensitive areas like the eyes and nose to convince the cougar that the human is not worth the effort.

