Why do dogs dig on furniture and how can this behavior be prevented or redirected?

Dogs may dig on furniture due to boredom, anxiety, or a natural instinct to dig. To prevent or redirect this behavior, provide mental and physical stimulation through toys, exercise, and training. Additionally, designate a specific area for digging, such as a sandbox or designated spot in the yard, and discourage digging on furniture by using deterrents or covering furniture with materials dogs find unappealing to dig on. Consistency and positive reinforcement are key in addressing and redirecting this behavior.