With the EzyDog Summit Back Pack, your dog can dutifully assist you with carrying its own treats and accessories. A roomy canine backpack which can fit a wide range of different items and goodies, it\'s comfortable, secure and acts as an excellent harness or conduit for a lead. It includes EzyDog\'s award winning Chest Plate Harness, which ensures that the backpack forms superbly to your dog\'s chest for a secure, comfortable fit. With two spacious compartments at either side, each of which include fully waterproof zips and reflective detailing for those after dark outings, the Summit Back Pack is a particularly well designed item. Two main compartments with plenty of storage spaceEVA Chest Plate Support for comfort and a custom fitConvenient grab handleReflective trim\'Lead\' Caddy for holding your dog leadCompletely waterproof Size GuideFor best fit measure the girth and length of the dog. If the measurement is close to the end of the size range, go up to the larger size.SizeGirthPack DimensionsVolume (per bag)S41-74cm23x15cm4.1 LitresM56-94cm28x20cm7.5 LitresL66-114cm33x23cm9.8 LitresXL86-140cm38x25cm14 Litres