Why puppies cry?
Newborn puppies often cry because they are wet, hungry, cold or uncomfortable. They also may cry when they are separated from their mother or littermates. If you are unable to find the source of the crying, consult with a veterinarian. If a puppy is wet, cold or hungry, you should provide him with warmth and nourishment as soon as possible.
If the puppy is uncomfortable, consider providing a comfortable bedding material such as blankets or towels to ensure he has a good sleeping surface. Puppies may also cry when they need to go to the bathroom. Make sure there is an appropriate area with proper materials for them to do their business.
Finally, it is important for puppies to be surrounded by familiar sounds such as those of their mother and littermates in order to help them feel secure. Playing music softly around them can often help ease their anxiety.