Yes
Yes, as they age.
Although dogs can begin to lose their sight as they age, most dog's do not go completely blind. Blindness is not common in Staffordshire Bull Terriers, although some do get cataracts with age.
most Dogs are nice to baby's because they have some connection the way they are when the baby is at a certain age, Dogs take care of the baby's and think that it is their own pup but in not.
She became blind and deaf after a terrible, terrible fever at the age of two.
Yes, he has been blind in his left eye since an accident in Rugby at the age of 16.
Stevie Wonder was blind from birth because he was premature.
yes it started at the age of 5. he went completely blind at the age of seven. the cause was glaucoma
about 13-15 is senior or middle-aged dog.
Puppies are born blind and deaf, but they start to see once they open their eyes. There is controversy over whether dogs are color blind or not, but i doubt they would change from color blind to not color blind with age.
how are mice blind.......The same way that humans are. plus it depends on age and breed
It's natures way of protecting the eyes and ears from infection or injury during the birthing process. If the mother has any bacteria, fungal or viral infections in the vaginal area (and most do, especially back in the days of wild dogs/wolves) the germs will not get into the eyes. By the age of 10-14 days, they have enough antibodies from their mothers milk, to fight off most normal bacteria etc.
John Milton became blind due to a progressive eye condition called glaucoma. He began losing his sight in his early 40s and by the age of 43, he was completely blind.