Avoid consuming caffeine, nicotine, and alcohol in the evening. These substances can interfere with sleep and disrupt the natural sleep process. Animals avoid consuming these types of substances and stick to their natural diet.

Exercise during the day is also important for good sleep. Regular physical activity can help improve the quality of your sleep, and many animals engage in regular physical activity throughout the day.

In summary, by establishing a regular sleep schedule, creating a comfortable sleep environment, avoiding stimulating activities before bedtime, practicing relaxation techniques, avoiding certain substances, and spending time in nature, you can improve the quality of your sleep and wake up feeling refreshed and rejuvenated, just like animals.