ake your outdoor adventures to the next level with the K9 Sport Sack Knavigate, the ultimate premium backpack carrier designed for dogs weighing 4–50 lbs. Engineered for comfort, stability, and long-distance performance, this model combines all the best features from K9 Sport Sack’s top carriers — making it the most versatile and supportive option for active pet parents.

Built with an internal support frame, padded hip belt, and enhanced lumbar straps, the Knavigate delivers unmatched comfort for both you and your dog. Whether you're hiking, biking, traveling, or exploring rugged trails, this carrier ensures your pet stays safe, secure, and close by your side.

Each size from XS to XL is crafted with professional guidance from veterinarians, dog trainers, and animal ergonomics experts, guaranteeing optimal weight distribution, airflow, and support. If you love adventure and refuse to leave your dog behind, this is the backpack made for you.

✅ KEY FEATURES.

Designed for outdoor lovers and their adventure-ready dogs, the Knavigate delivers premium support, advanced safety, and adjustable features for small to large breeds.

✅ BULLET POINTS.

🎒 Available in XS–XL – Fits dogs from 4 to 50 lbs, covering small, medium, and large breeds.
🦴 Internal Support Frame – Keeps the backpack stable and evenly distributes your dog’s weight.
🏞️ Padded Lap & Hip Belts – Provides superior comfort for owners during long hiking or travel sessions.
📦 Extra Storage Space – Includes hip pockets and a bottom storage compartment beneath the dog base.
💺 Dog Lumbar Support Straps – Keeps your dog comfortable and properly supported during long adventures.
🐾 Built for Outdoor Activities – Ideal for hiking, biking, walking, travel, and hands-free exploration.
🛡️ Vet-Approved Safety – Developed with veterinarians, animal professionals, and dog trainers for ergonomic and secure carrying.
💨 Comfort for Dogs & Owners – Designed for breathability, balanced weight, and full body support.