ONETIGRIS MAMMOTH Dog Backpack, Medium Black, 2L 1000D Nylon Hiking Pack

The ONETIGRIS MAMMOTH is a medium dog backpack for carrying essentials on hikes, walks, training sessions and runs, with 1000D nylon construction and 2L of storage.

• 1000D nylon with mesh lining — combines gear storage with a breathable lining for longer outings.
• 2L storage pouch with two side loop panels — gives you space for water, food, treats or toys.
• Side pockets with horizontal umbrella pockets and cross-bungee cords — provide additional places to secure gear.
• Hidden zippers — help keep dog hair from catching and make the zippers harder to open during use.
• Hook-and-loop belly strap with UTX-Duraflex buckles — lets you adjust and fasten the pack around your dog.

When you want your dog to carry everyday outing supplies, this pack keeps storage on the dog rather than in your hands. Its pockets and adjustable harness are made for active walks and longer trips where you want to bring essentials such as water, food, treats and toys.

Will the medium MAMMOTH fit my dog?

The medium version has two adjustable straps and fits a 17–23.5 in (43.18–59.69 cm) neck and a 25–31 in (63.5–78.74 cm) chest. Compare your dog’s neck and chest measurements with these ranges to assess fit. The pack weighs 456 g (16 oz) and has a reinforced grab handle with a UTX-Duraflex clip for attaching a leash.

• Size: medium, black.
• Adjustment: two straps for different dog breeds and sizes within the stated fit range.

What can the side storage hold?

The pack has a 2L pouch for supplies such as water, dog food, treats and toys. Two 2 × 7 in (5.08 × 17.78 cm) loop panels sit on the sides, and each side pouch has an exterior horizontal umbrella pocket with cross-bungee cords for strapping on extra gear.

• Storage setup: main pouch, side loop panels and exterior pockets.
• Use the cross-bungee cords to secure additional gear on the side pockets.

How is the pack made for active outings?

1000D nylon forms the pack, with mesh lining for breathability on longer outings. A hook-and-loop belly strap and UTX-Duraflex buckles help adjust and fasten it around your dog’s neck and belly. Hidden zippers are designed to reduce hair catching and resist accidental opening while the pack is in use.

• Closure details: hook-and-loop strap and UTX-Duraflex buckles.
• Reinforced grab handle includes a UTX-Duraflex leash clip.

The medium black ONETIGRIS MAMMOTH suits dogs within its stated neck and chest ranges and owners who want their dog to carry supplies during walks, hikes, training or runs. Its 2L pouch, side storage and adjustable straps make it a fit for outings that call for carrying essentials on the dog.