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K9 Sport Sack

Rover 2 | Big Dog Carrier & Backpacking Pack

$264.95 $264.95

Completely redesigned in appearance, construction, and functionality, the Rover 2 is THE big dog backpack carrier that now doubles as a backpacking pack. It is ideal for carrying medium to large dogs and available in sizes L-XXL. Rover 2 technology is top of the line in pet/human safety and comfort. Adjustable shoulder/torso sizing makes this backpack more suitable than ever for all body types (as long as you can withstand the weight). When you’re not carrying your 4-legged friend, the backpack easily converts to carry your gear with up to 60 liters of space. Use this backpack for strenuous hikes, bike rides, and public transit.

80 lb (36 kg) weight limit
50-60 liter capacity

  • Backpacking Pack Conversion
  • Adjustable Shoulder/Torso Height
  • Removable Lap Belt with Hip Pockets & Waste Bag Dispenser
  • Internal Frame with Inner Padding for Dog Comfort
  • Padded Back Panel with Increased Airflow
  • Removable Storage/Dog Back Support Pack with Hydro Port
  • Weight Distribution Straps
  • Side Cooling Venting Zippers
  • Wide Base to accommodate your pet and its tail
  • Detachable Dog Sun/Rain Hood
  • Dog Lumbar Support Straps
  • 300D Ripstop Oxford Polyester Material
  • Matching Hook & Loop Strip for Custom Patch

Compare K9 Sport Sack Carriers

View Patent Info


All K9 Sport Sack carriers are specially developed under the close direction of animal professionals, veterinarians, dog trainers, and outdoor product engineers to be ergonomic, safe, and strong.

Shipping, Warranty & Returns


Domestic orders: A variety of UPS shipping methods are available. Please allow for 1-2 days of packaging before your item ships, 2-5 days if ordering a waterproofed or custom item.

International orders: UPS Worldwide Expedited shipping (average delivery in 3-5 days, but varies depending on location).

For more information regarding shipping click here.


We cover manufacturers defects and product malfunctions for the first 60 days (Excludes klearance and custom items). Learn more about our policy here.


If you end up with incorrect sizing don't worry! All size exchanges within 60 days are free excluding original shipping costs (Also excludes klearance and custom items). Learn more about our policy here.

Customer Reviews

Based on 18 reviews
Teresa Benosky
Motorcycle copilot

I tried a couple different styles of packs to carry my Shichon dog Louie with me on my motorcycle. I never felt really comfortable till I found your site. He loves it! He gets all excited when he sees me grabbing it and makes it easy for me to get him in it. We travel all over the place. The pockets are perfect for a bag of biscuits, a collapsible water bowl, a leash and the waste bags. My husband and I go on some longer rides, so we stop, let him stretch his legs, relieve himself and he is ready to hit the road again. Your packs are extremely well made and I really like that the straps securely hold him in. He got a biscuit at a drivethru and I made his picture into a meme. Thank you for making a product that allows me to bring my adorable side kick with me safely.

Rene Suazo
Best backpack ever

I'm in love with this

Tripod helper

We have a three legged border collie who loves to hike but she is limited in range, 2 miles max. The Rover 2 is a fabulous find that now allows us to include her in longer hikes. We were so excited to find this pack. It’s sturdy, comfortable and best of all, allows us to include Lucy in all our outings.
Customer service was great when we had to exchange the large for an extra large. Fast and easy. I highly recommend this product.

Michael Brown

Works exactly like expected

Stephanie R.
Absolutely LOVE it!

Coconut finally has the chariot she deserves! We take our pups everywhere with us but, they tend to get tired rather quickly. This backpack is perfect for letting them continue on the adventure plus it has a great view! Our girl is 55lbs and she fits comfortable in the Rover 2 with a booster block. We love all the compartments and the thoughtful features like a built in potty bag dispenser and mesh vented sides so they don’t overheat. The straps are nice and padded so it’s comfortable for the humans and we really appreciate the added security of front buckles. Excellent backpack with so many features! Highly recommend!