Toxoplasmosis is a common cause of uveitis in dogs. It is caused by the protozoan parasite Toxoplasma gondii.

Primary open-angle glaucoma is the most common type of glaucoma in dogs. It is a chronic, progressive disease that leads to blindness if left untreated.

Age-related changes are the most common cause of cataracts in dogs. Cataracts are a clouding of the lens of the eye, which can lead to blindness if left untreated.

Trauma is the most common cause of corneal ulcers in dogs. Corneal ulcers are breaks in the cornea, the clear outer layer of the eye.

Rhegmatogenous retinal detachment is the most common type of retinal detachment in dogs. It is caused by a tear in the retina, the light-sensitive layer at the back of the eye.

Glaucoma is a common cause of blindness in cats. It is a chronic, progressive disease that leads to blindness if left untreated.

Primary open-angle glaucoma is the most common type of glaucoma in cats. It is a chronic, progressive disease that leads to blindness if left untreated.

Age-related changes are the most common cause of cataracts in cats. Cataracts are a clouding of the lens of the eye, which can lead to blindness if left untreated.

Trauma is the most common cause of corneal ulcers in cats. Corneal ulcers are breaks in the cornea, the clear outer layer of the eye.

Rhegmatogenous retinal detachment is the most common type of retinal detachment in cats. It is caused by a tear in the retina, the light-sensitive layer at the back of the eye.

Equine recurrent uveitis is a common cause of uveitis in horses. It is a chronic, progressive disease that can lead to blindness if left untreated.

Primary open-angle glaucoma is the most common type of glaucoma in horses. It is a chronic, progressive disease that leads to blindness if left untreated.

Age-related changes are the most common cause of cataracts in horses. Cataracts are a clouding of the lens of the eye, which can lead to blindness if left untreated.

Trauma is the most common cause of corneal ulcers in horses. Corneal ulcers are breaks in the cornea, the clear outer layer of the eye.

Rhegmatogenous retinal detachment is the most common type of retinal detachment in horses. It is caused by a tear in the retina, the light-sensitive layer at the back of the eye.