In the video, a mother dog is seen nursing her puppies in a pen. The puppies are of various colors, including black, brown, and grey. The mother dog is standing over them, and the puppies are eagerly suckling. The pen is filled with hay, and there are several puppies in the pen, all of them appearing to be healthy and active. The mother dog is calm and attentive to her puppies. The video captures a heartwarming moment of a mother caring for her young.