Lifeunion 2 in 1 Service Dog Harness Saddlebags Backpack with 2 Removable Packs for Hiking Camping Travel Pack Outdoor Accessory<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Easy fit water-resistant nylon dog harness backpack ，S sized suitable for 20-27 in chest.M size suitable for 25-32 in chest.L size suitable for 31-40 in chest. </span></li><li><span class="a-list-item"> Plastic Clip on bags allows easy removal to instantly turn into a vest harness.Includes carrier handle with leash hook on the front and rear. </span></li><li><span class="a-list-item"> 4-Pocket backpack can hold water bottles， poop bags， toys， collapsible dog bowls， first aid， weights， etc.Always be prepared for any situation such as injury， first aid situations and emergencies. </span></li><li><span class="a-list-item"> This Dog Backpack with load compression system ensure load stability and weight distribution. Please ensure your dog carries no more than 25% of their body weight in their dog pack. </span></li><li><span class="a-list-item"> Ideal for hiking， training， outdoor activity and service dog use. Let your dog feel a sense of purpose and refocus， helps to prevent barking and anxiety so you enjoy stress-free activities. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51XtPhy2%2BcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41ffb0FA12L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41iAHqzKC5L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41M-2iiGETL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/511xera5nDL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/519SndYqekL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51tFZD9ROQL.jpg" noproxy>