Yes, pets can offer emotional support and companionship, which can help improve mood and reduce symptoms of depression. The companionship, love, and routine care involved in having a pet can provide a sense of purpose and fulfillment, helping to alleviate feelings of loneliness and isolation. Additionally, the act of caring for a pet can promote physical activity, reduce stress, and increase levels of oxytocin, a hormone associated with bonding and well-being.