So you would like to carry your dog on your bag comfortably? This Rover Large Dog Backpack Carrier from K9 Sport Sack has you covered. This is not only a regular backpacking bag but doubles as a large dog carrier. It has a padded back panel and dual side pockets.
The bag has a detachable sun/rain hood. It distributes the weight in a way to keep you comfortable with your pet on your back.