A small round white spot in a dog’s pupil may mean that the dog has cataracts. Usually older dogs are more likely to suffer from cataracts. If the owner does not treat the dog in time, the white spots on the dog's pupils will expand and eventually cause the dog to become blind. However, if a young dog develops this situation, it may be caused by keratitis or injury.

Tip:

Dogs are usually more likely to suffer from cataracts after the age of two. When a dog suffers from cataracts, his vision will decrease and he will often suffer from cataracts. If the dog bumps into something, the dog's character will become very timid and sensitive, and the owner can also see that the dog's eyes are cloudy. At this time, the owner should take the dog to the pet hospital for examination and treatment in time.