The phrase "commercial dog" refers to a dog that is used for business purposes, such as breeding or selling, rather than being kept as a pet or companion. It is a dog that is valued or utilized for its commercial or monetary worth. Full definition
Resolution No. 2: I Will Not Feed My Dog Table Food Commercial dog food is formulated to give dogs all the nutrients they require. (petpeoplesplace.com)
A puppy mill, sometimes known as a puppy farm, [1] is a type of commercial dog breeding facility. (en.wikipedia.org)