The phrase "show ring" refers to a designated area where competitions and exhibitions, particularly for animals or livestock, take place to showcase their qualities and performance. Full definition
Brief interactions with judges in show rings do not compare to the prolonged and repeated contact that takes place during animal - enhanced programs. (denverpetpartners.org)
If you are training for show ring than this is what you use. (dogids.com)
A lot of dogs use them for the dog show ring, but it is also a good form of rehab and to keep dogs in shape. (fidoseofreality.com)