Owners can create a safe and calming environment for their anxious dog by establishing a consistent routine, providing a quiet and comfortable space, and using calming aids. Designate a specific area with a cozy bed where the dog feels secure. Utilize calming products like pheromone diffusers or anxiety wraps. Reduce exposure to loud noises and unfamiliar stimuli. Incorporate interactive toys and puzzles to provide mental stimulation. Regular exercise and positive reinforcement training also help in managing anxiety. Consistency and patience are key to creating a stress-free environment for an anxious dog.