Very Serious, Cataracts can easily cause blindness or death if your pet has cataracts bring him straight to the vet
For cataracts that cause no symptoms or only minor visual changes, no treatment may be necessary.
aging
Although glaucoma and cataracts are both eye conditions that can cause loss of eyesight there are a few differences between them. Cataracts cause a painless loss of transparency overtime, while glaucoma can cause vision loss either slowly or quickly but with pain.
Ultraviolet
Maybe if injected into the eyeball. (not recommended)
No
they are called cataracts.
cornea
Cataracts especially in older dogs and dogs with diabetes
The procedure is used to treat cataracts.Cryotherapy is performed to remove the clouding protein matter from the lens. If left untreated, cataracts may eventually cause blindness
Flash Burn and Blindness