If a chiropractor has helped you, great, don't be offended.
I've never understood chiropractors for people or animals. If you're on RTF you've probably "disassembled" an animal or two, as a hunter.
I've skinned and butchered many and have no idea how a bone in a spine can move out of place, and saying it's possible how can it be adjusted back into place? Pretty much most of the muscle mass and a myriad of sinew in the animal is holding the spine together.