Hearing Is The Last Sense That Puppies Fully Develop — They Can’t Hear Until About Three Weeks Old
You might be tempted to help them along, but you should let the process unfold naturally. However, this can vary a bit by breed. But this is the average time, so sometimes puppies may open their eyes a day or two earlier or later than that.
For Example, On Average, Cocker Spaniels Open Their Eyes Sooner Than Most Fox Terriers.
One thing to keep in mind—your puppy should open their eyes on their own. That’s a fact that you should always be aware of. When do puppies open their eyes?
1 At Birth, A Puppy's Eyes Are Closed Round The Clock.
Puppies usually spend most part of the “closed eye stage” snuggling with their mothers. Even when puppies open their eyes, they only open one at a time. Puppies are born completely blind and with their eyes closed, which doesn’t change until they are between 1 and 2 weeks old.
At That Point, Your Puppy’s Central Nervous System, Optical Nerves, And Eyes Are All Fully Developed.
Puppies’ sense of sight also starts around the same time. Their open eyes continue to develop for several more weeks. Some big changes have taken place during the last week of puppy development stages.
Puppies Generally Open Their Eyes When They Are About Ten To Fourteen Days Old.
A puppy’s eyes don’t open suddenly, it is a gradual process. Most puppies open their eyes when they're between 10 and 14 days old. Whilst puppies open their eyes fully after 10 days, starting to open between the ages of 10 days and 2 weeks, vision won’t be clear until around the age of 8 weeks after being born.
