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.
1 Some puppy's ears will be upright on their own in as few as 8 weeks. 2  For other puppies, it might take as long as 6 months before their eyes stand upright. 3  Also, one ear may stand upright before the other. Be mindful that it is not possible to have 100% certainty that your puppy's ears will stand up naturally on their own. 2  Some puppy's ears will be upright on their own in as few as 8 weeks. 3  For other puppies, it might take as long as 6 months before their eyes stand upright.