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Arthritis - vet costs and insurance

Arthritis in Cats: symptoms, treatment and costs

  1. Facts & Vet costs
  2. The Real Cost
  3. Insurance Traps
  4. Common Questions
By Marcel Janik · Last updated Oct 14, 2026

Arthritis affects 90% of cats over 12 - and most owners never know. Cats hide pain so well they just stop jumping and sleep more. By the time you notice, there's already a lot of joint damage. Treatment costs $30-$100/month for life.

What Causes Arthritis in Cats
Cartilage wears down, which causes bone-on-bone friction and inflammation. Age is the biggest factor: 90% of cats over 12 have arthritis. Obesity, previous injuries, and joint abnormalities speed it up. The most underdiagnosed condition in cats

Symptoms

What to Watch For
Your cat jumps or uses steps less, or hesitates before jumping. Sleeping more, playing less. Stiffness after resting. Trouble with the litter box. Less grooming and a matted coat. Irritability when touched. Cats hide pain - look for behavior changes, not limping

Diagnosis

$200-$400
X-rays ($200-$400) confirm the diagnosis and show joint space narrowing, bone spurs, and cartilage loss. Cats tense up during exams, which hides the pain, so sedation may be needed to get an accurate result. Average $200-$400

Treatment

$30-$100/month
Solensia (frunevetmab) $50-$100/month. Meloxicam or robenacoxib $15-$40/month. Joint supplements $15-$30/month. Weight control, ramps, low-entry litter boxes, and heated beds help too. Average $30-$100/month ongoing

Total Cost

$500-$1,500/year
Diagnosis plus ongoing pain management, supplements, and periodic vet checks. Solensia alone runs $600-$1,200/year. $500-$1,500 annually depending on treatment approach.

Certain Breeds

Higher Risk
Maine Coon, Persian, Scottish Fold, and Siamese have higher rates. Scottish Folds are especially prone because of cartilage abnormalities. But any senior cat is at risk - it's nearly universal.

Chronic

Lifelong Management
Arthritis gets worse over time and can't be reversed. The goal is pain control and quality of life, not cure. Early intervention slows progression and keeps cats comfortable longer.

Prevention
Keep your cat lean - every extra pound stresses joints. Stay active with gentle play. Annual senior screening after age 7 catches it early.
Arthritis - vet costs and insurance

The Real Cost

$500typical per year

Diagnosis plus ongoing pain management, supplements, and periodic vet checks.

Diagnosis $200-$400
Treatment $30-$100/month
Total Cost $500-$1,500/year
Red flags

Insurance Traps

Arthritis is chronic and lifelong. Insurance can cover monthly treatments - if you time enrollment right.

Arthritis Coverage Basics

Pre-existing
Most policies cover arthritis if enrolled before symptoms appear. Standard 14-day illness waiting period applies. Vet visits, X-rays, Solensia injections, and pain medications are typically covered.

The Senior Cat Problem

Age limit
Since 90% of cats over 12 have arthritis, insuring a senior cat is nearly impossible without arthritis counting as pre-existing. Enroll young - as a kitten or young adult - before arthritis develops.

Chronic Condition Value

Chronic condition
At $500-$1,500/year, arthritis treatment exceeds annual deductibles. Over 5+ years, total costs reach $5,000-$10,000. Insurance pays off well over the long run here.

Supplement Exclusions

Exclusion
Many policies exclude supplements and nutraceuticals from coverage. Glucosamine/chondroitin ($15-$30/month) isn't covered. Prescription medications and Solensia injections are covered, but over-the-counter supplements usually aren't.

Common Questions

Real answers about costs, treatment, and insurance coverage.

How common is arthritis in cats?
Studies show 90% of cats over 12 have arthritis, and up to 40% of all cats have degenerative joint disease. It's the most underdiagnosed feline condition - cats hide pain so owners put the changes down to age.
How much does arthritis treatment cost for a cat?
Expect $500-$1,500 per year: X-rays $200-$400, Solensia $50-$100/month, pain medications $15-$40/month, supplements $15-$30/month, ramps and heated beds $50-$200 one-time.
What is Solensia and how does it work for cat arthritis?
Solensia (frunevetmab) is the first FDA-approved injection for cat arthritis pain, targeting nerve growth factor. Most cats improve in 1-3 injections. $50-$100/month with fewer side effects than NSAIDs.
How can I tell if my cat has arthritis?
Watch for behavior changes, not limping. Your cat stops jumping, sleeps more, plays less, or hesitates before jumping. Less grooming and a scruffy coat. Avoiding the litter box if its sides are high. Irritability when touched.
Can arthritis in cats be cured?
No - arthritis gets worse over time and can't be reversed. Treatment manages pain and maintains quality of life. Weight management, pain medication, supplements, and environmental changes work together.
Is arthritis painful for cats?
Yes - cats hide it well. Pain comes from inflamed joints, bone-on-bone friction, and nerve sensitization. Owners are often amazed at how much more active their cat becomes after treatment.
What breeds are most prone to arthritis?
Maine Coons, Persians, Scottish Folds, and Siamese are predisposed. Scottish Folds have a genetic cartilage mutation, making arthritis nearly inevitable. Any cat can develop it - especially with age, obesity, or joint injuries.
Does pet insurance cover cat arthritis treatment?
Most comprehensive policies cover arthritis if enrolled before symptoms appear. Insure your cat young - before subtle signs develop. Solensia, pain medications, and vet visits are typically covered. At $500-$1,500/year for 5+ years, insurance pays back well.

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Sources

Research and data used to compile this profile.

  1. 1 Hardie EM, Roe SC, Martin FR. Radiographic evidence of degenerative joint disease in geriatric cats: 100 cases (1994-1997). J Am Vet Med Assoc. 2002;220(5):628-32.
  2. 2 Clarke SP, Mellor D, Clements DN, et al. Prevalence of radiographic signs of degenerative joint disease in a hospital population of cats. Vet Rec. 2005;157(25):793-9.