For about 8 weeks, I take photos of my puppies every week. Porpose of these photos are for me to see how they are developing over the 8 weeks. First couple weeks, since they can not stand themselves, I take sling shot. Then by the third week, they will be too heavy and it is not safe for them, then I try to set them up on a table to take pictures. It is not always easy because they are not cooperative. But these pictures are useful for me to see their structure. By 2-3 month, they already know how to stand on the training bord and keep the pose. This is very good for show ring.