Plus 2 | Dog Carrier with Removable Storage Size large The Plus 2 is a backpack dog carrier with a multi-functional storage pack. The storage pack is great for bringing gear, treats, or other necessities along on your adventures. It also acts as a support for your dog’s back, pulling your pup in snuggly against your back. Available in sizes S-L, its thicker shoulder straps and padded back panel allow for more weight and strenuous activities. The Plus 2 is our most complete carrier for small to medium sized dogs and fits dog owners small to large in build. For dogs ranging 8-40 lbs (4-18 kgs). Measure collar to base of tail. L: 20-23in (51-58cm Like New only used once