Puppies at work! How fun! …Or is it? Nowadays there are many articles and news programs about therapy puppies, often referring to school programs, puppies working full-time, and even rent-a-puppy programs in colleges and for birthday parties. In many cases, the puppies are just 8 or so weeks old, and some of them are being expected to work full-time! Not only are these practices a very bad idea, but dogs can be ruined for any future therapy work if negative things happen during the key periods of emotional development in the puppies’ brains.