how old are puppies when they start to see
Puppies' ear canals open up roughly five to eight days after they are born. Although their ears begin opening at this point, their hearing is still in the process of development -- nowhere near fruition yet. Puppies' eyes open up somewhere from eight to 14 days after birth. This is a rather slow process, and is in no way instantaneous. The eyes begin to open from the nose area. When puppies' eyes are first visible, they are always deep blue in coloration, albeit only temporarily.