Lifeunion Portable Cotton Canvas Pet Dog Saddlebag Backpack,Dog Tripper Hound Travel Hiking Camping Saddle Bag for Medium Large Dogs Size(L x W x T) - 14.2x10.2x9.1 inch ,Chest Size: 27.6 - 36.2 inch ,will fit medium & large dogs or hound from 60 lbs to 100 lbs. Material - High density soft cotton canvas provide a better holding for your beloved pet and never hurt their fur. Features 4 D-rings leash attachment and two handle.Easy to control your lovely dogs. Multi-functional - Give your dog a job to do with this athletic looking saddle bag.Perfect for hiking, training, outdoor activity and service dog use. Let your dog feel a sense of purpose and refocus, helps to prevent barking, hyperactivity and anxiety so you enjoy stress-free dog walks, exercise and activity. Large Capacity - Two main zipper side pockets with 2 front pouch,carry food / water bottles, poop bags, toys, collapsible dog bowls, first aid, and weights, or other daily supplies become more easily. Adjustable strap - The backpack has a strap buckle to adjust the length , so it can be customized to suit your lovely pets