Pets provide emotional comfort in various ways, such as through their companionship, unconditional love, and non-judgmental nature. They can offer a sense of security, reduce feelings of loneliness, and provide comfort during times of stress or sadness. The physical act of petting or cuddling with a pet can also release feel-good hormones like oxytocin and reduce levels of stress hormones like cortisol, contributing to an overall sense of well-being and emotional support.