Pet n' Place Portable Pet Management System, Large Bone, Blue Humane, lightweight, portable pet management system that can be used indoors or outdoors Can be weighted with any convenient weighting device, like books, rocks or sand Includes a 6 foot leash which attaches to the Pet n' Place tote bag and to your animal's flat buckle or martingale collar Proper use will help teach your animal good manners, help refine your pet's conduct and keep them out of trouble Large size for dogs up to 90 pounds