K-9 options

Based on various maker requests, this remix for K-9 is to help makers who have issues with printing some of the original K-9 parts as well as makers who want to supersize the original model.Please read carefully as the variations could be confusing.1-body_bottom_with_supports_and_brace.stl This file adds braces to the original body_bottom_with_supports file to secure the part to avoid the legs from coming off the supports for those makers with this issue on the original model.2-body_bottom_with_