Biker Scout Dog Armor I made for my amazing dog. Now she matches my full size armor as my K-9 Unit. Parts can just be scaled up for use with any size dog. You will have to attach some elastic straps to a normal dog harness to get it to stay in place though.
Glue all parts together and make elastic straps according to your dog's size. Attach elastic straps with velcro to armor and dog harness. Side pouches are optional and are custom sewn. Message me if you need more help with non-3D parts.