Alcott Explorer Dog Backpack — Collapsible Trail — for Large Breeds — German Shepherd, Labrador, Bernese Mountain Dog

Alcott's Explorer backpack folds flat for storage and snaps onto the dog's back in 60 seconds using four attachment points that clip to any standard harness — no dedicated harness required — making it the most convenient entry point for large breed owners wanting to have their German Shepherds, Labrador Retrievers, or Bernese Mountain Dogs carry trail supplies without committing to a dedicated pack harness system. Each pannier holds 1.5 liters, providing 3 liters total carry capacity suitable for a day hike's worth of water and snacks. The 420D ripstop nylon construction is water-resistant and the reflective accent strips provide trail safety in low light. Rated for dogs carrying 15% of body weight; adjusts for chest girths 26–44 inches.