The game is a free computer game to play online. No need to download anything or install anything, because is a flash free online game.
Surely you ask yourself, how to play ? Well, here are the instructions: See each dedicated doctor (each table is drawing do) and in the time between a master with your pet, you will see what they want. You´ll have to drag the animal to one of the stretchers and wait for the doctor to give it back to finish his master. If you do it right and fast, the master will be happy, but if you´re wrong or you´re too slow, he will not be much. As the days pass and progress level, things will be complicated and have more animals at the same time to attend..