Pet Tonometry

Protecting your pet’s eyesight begins with identifying problems as early as possible. At Lillington Veterinary Hospital, we offer safe, accurate pet tonometry in Lillington, NC, to measure intraocular pressure and screen for glaucoma and other eye conditions.

Close-up of a dog's face from the side, focusing on its alert brown eyes.

What Is Pet Tonometry?

Pet tonometry is a diagnostic procedure that measures the pressure inside your pet’s eye using a specialized device called a tonometer. This tool gently touches the surface of the eye to determine whether pressure levels are normal or elevated. High eye pressure is one of the earliest and most important indicators of glaucoma, a painful condition that can cause blindness if not treated promptly.

Tonometry is fast, painless, and does not require sedation, making it a safe option for pets of all ages. This painless, noninvasive procedure allows our veterinarians to detect abnormalities before they cause irreversible damage.

How Pet Tonometry Works

During a tonometry appointment, our veterinary team will:

  • Apply a numbing eye drop (if needed) to maximize comfort
  • Use a handheld tonometer to quickly measure intraocular pressure
  • Compare results to normal pressure ranges for your pet’s species and breed
  • Discuss whether additional diagnostics or treatments are necessary

Because glaucoma can progress rapidly—sometimes within hours—timely testing is essential if your pet shows symptoms or is at higher risk.

dog getting eye exam

Experienced Eye Care for Pets

The veterinarians at Lillington Veterinary Hospital have extensive experience identifying and managing eye pressure disorders in dogs and cats. Our team uses trusted diagnostic tools and a gentle approach to ensure accurate results and a stress-free experience for your pet. When necessary, we also coordinate care with local ophthalmology specialists to ensure your pet receives the most appropriate treatment.

Pet owners across the greater Lillington region rely on our knowledgeable team for early detection and management of glaucoma and other eye diseases that can threaten their pet’s vision.

A veterinary professional with dog stethoscope examination room

Why Tonometry Is Important for Your Pet’s Eye Health

Untreated glaucoma causes significant pain and can lead to permanent vision loss or blindness. Many signs of rising eye pressure may be subtle at first, making routine screening essential for pets with risk factors such as:

  • Eye injuries
  • Breed predispositions (e.g., Cocker Spaniels, Basset Hounds, Beagles, certain terriers)
  • Existing eye abnormalities or chronic eye issues

Symptoms of potential eye pressure problems include:

  • Enlarged or dilated pupils
  • Cloudy cornea
  • Red or bloodshot eyes
  • One eye appearing larger or more protruded
  • Squinting, tearing, or discharge
  • Rubbing or pawing at the eyes or face

If you notice these signs, your pet should be evaluated right away. Early diagnosis is key to preventing irreversible vision loss.

Protecting Your Pet’s Vision with Early Screening

Regular eye pressure testing is a vital tool in preventing blindness and maintaining long-term comfort for at-risk pets. At Lillington Veterinary Hospital, our pet tonometry services help detect issues early, guide timely treatment, and provide peace of mind for pet owners. With prompt diagnosis and personalized care, we work to preserve your pet’s sight and support their quality of life.