1 Chickenpox is an infection caused by a virus. 2  It produces itchy spots, and often blisters on the skin. 3  Shingles, or herpes zoster, is caused by the same virus that produces chickenpox. 4  The virus reappears in some people later in life and produces a skin rash with blistering.
Puppies open their eyes between 10 and 14 days, then they should see your vet. Eating moist food at 4 weeks is alright but solid food should wait until 5 weeks. Your answer will be published for anyone to see and rate. Your answer will not be displayed immediately.
It will take several more weeks before their eyes mature and their eyesight begins to approach normal. In the same way that the puppies are born with their eyes closed they are born effectively deaf because their ear canals are closed. Relative silence is important for the developing ears since sounds involve changes in pressure that mechanically move structures in the mature ear.