Cataracts in Boston Terriers

Ophthalmologic condition — Boston Terrier — Small breed

High Risk
Boston Terrier dog
Prevalence High
Age of Onset Under 2 years
Typical Cost $2700–$4500
Category Ophthalmologic

What is Cataracts?

A cataract is an opacity of the lens of the eye. Hereditary cataracts — those with a genetic basis unrelated to age or diabetes — affect numerous breeds and can appear at any age, including in young puppies. Hereditary cataracts can progress to complete blindness if untreated.

In Boston Terriers specifically: Hereditary cataracts are common in Boston Terriers, often appearing at a young age.
Pet insurance for Cataracts in Boston Terriers

Symptoms of Cataracts

  • Cloudy, white, or bluish appearance to the pupil
  • Bumping into objects, especially in low light
  • Reluctance to navigate stairs or jump
  • Visible whiteness within the eye on examination
  • Changes in eye appearance noticed during routine vet visits
When to see a vet: Discuss any concerns about Cataracts at your dog's next routine wellness visit, or sooner if symptoms are affecting daily activity.

How Is Cataracts Diagnosed?

Confirmed by ophthalmic examination. A board-certified veterinary ophthalmologist can distinguish hereditary cataracts from other lens opacities (nuclear sclerosis, diabetic cataracts). CAER (Companion Animal Eye Registry) examination is the standard health clearance for breeding animals.

Treatment & Cost

Surgical removal with phacoemulsification (ultrasonic lens fragmentation) and artificial lens implant. Surgery is highly successful in restoring functional vision. Without treatment, cataracts may cause secondary glaucoma or lens luxation, both painful complications.

Typical treatment cost $2,700–$4,500 (per eye for phacoemulsification surgery; annual ophthalmology exams $100–$250)
Cover the cost with pet insurance

Most pet insurance plans cover cataracts treatment in full when the policy is active before diagnosis. Compare plans below.

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