Pets can reduce stress levels in several ways. One way is through physical touch and cuddling with pets, which can release oxytocin, a hormone that helps reduce stress and anxiety. Pets also provide companionship and unconditional love, which can help alleviate feelings of loneliness and improve mood. Additionally, caring for a pet can give a sense of purpose and routine, which can help reduce stress and increase feelings of well-being. Overall, the presence of a pet can provide comfort and emotional support, leading to lower stress levels for their owners.