Our Dog Backpacks are great for everyday walks to hunting and fishing, constructed of a heavy-duty, but lightweight water resistant nylon. Extremely adjustable fitting dogs from 25 pounds to 200 pounds. Breathable fabrics support making our packs ideal for all seasons, even summer. Water resistant. Resists snags, tears, stains and moisture, lightweight, durable and just plain stylish. All dogs love to have a job and your dog will love our Field Packs. Dobermans, Giant Breeds, Great Danes, Pitbulls, Bulldogs, German Shepherds, Pointers, Mastiffs and more! Made in the USA.