How buying a puppy should workThis video can not be playedTo play this video you need to enable JavaScript in your browser.How buying a puppy should workCloseA guide to buying a puppy. The Dog Factory will be broadcast at 21:00 on Wednesday 15 April on BBC One Scotland, and BBC One Northern Ireland.SubsectionScotlandPublished15 April 2015Shareclose panelShare pageCopy linkAbout sharingRead description