In general, a working week in Denmark is 37 hours divided between 5 days. Employees in Denmark are usually expected to complete the necessary amount of working hours from Monday to Friday between 06:00 and 18:00.
The question is, when do puppies open their eyes and start this process. The answer is somewhere between seven days to two weeks after birth. It varies a bit, based on breed and on the puppies themselves. When puppies open their eyes, this is just the first step in the beginning of other senses, including hearing.
Three of the puppies opened their eyes on the 16th day. Now it is the 18th day and one of the puppies still hasn't opened his eyes. Your answer will be published for anyone to see and rate. Your answer will not be displayed immediately.