How Much Does a Devon Rex Cost?

Annual ownership cost, first-year expenses, lifetime total, health cost profile, and state-by-state cost comparison.

$900
Annual ongoing cost
$75
Per month (avg)
$10,800
Lifetime estimate (12-yr lifespan)

Devon Rex are often described as 'monkey in a cat suit' — they ride shoulders, insert themselves into every activity, and maintain high engagement levels that most reserved cat breeds don't match. The curly, elf-like coat sheds minimally (a genuine asset for allergy-sensitive households, though not hypoallergenic in a clinical sense) but compensates by accumulating skin oil in the ears and along the skin faster than coated breeds. Weekly ear cleaning with a vet-approved solution ($5-$10/month in supplies) prevents the infections that can develop when oil and debris accumulate in the large, prominent ears. Occasional bathing — every 4-6 weeks for cats who produce more skin oil — is something most Devon Rex tolerate better than other breeds when introduced early. Hypokalemia is the condition to ask breeders about specifically: parental blood work showing normal potassium levels and no episode history is a reasonable proxy for lower genetic risk. Blood type B awareness matters if your cat ever needs emergency surgery — inform any treating vet proactively, as type A blood given to a type B cat can cause a fatal transfusion reaction. Purchase prices are reasonable at $600-$1,200, grooming costs are low, and the highly interactive personality suits active households that want a cat that behaves more like a social dog.

Cost Breakdown — Devon Rex

National average estimates. Adjust for your state using the table below.

Expense Category Annual Cost (Mid) Notes
Veterinary Care $400/yr Routine exams, vaccinations, dental cleanings, preventatives
Food $300/yr $25/month for quality cat food
Grooming $100/yr Professional grooming appointments; varies by coat type
Supplies & Misc $100/yr Toys, treats, bedding, leash/collar replacement, licenses
Annual Total $900/yr Year 2+ ongoing costs

Purchase & First-Year Cost

Acquisition Cost

$600 – $1,200

Reputable breeders: $600-$1,200. Rescues and shelters often have Devon Rexs available at $50-$300.

First Year Total Estimate

$2,100 – $3,100

Includes mid-range purchase price, annual ongoing costs, initial supplies (crate/carrier, bed, bowls, toys), and first vet visit series.

Health Cost Profile — Devon Rex

Hypokalemia — low blood potassium causing episodic muscle weakness — is a hereditary condition in Devon Rex, manifesting as neck ventroflexion (the cat's head droops) and generalized weakness episodes. Potassium supplementation or diet adjustment manages most cases ($15-$40/month). Hypertrophic cardiomyopathy has been documented at above-breed-average rates. Patellar luxation is reported in the breed. Blood type B is common in Devon Rex (unlike most cats that are type A) — this creates neonatal isoerythrolysis risk if a type A male mates with a type B female, and can cause severe transfusion reactions if surgery ever requires a blood transfusion. Dental disease is universal.

Key note: Hypokalemia (muscle weakness) is the breed's defining health concern; coat sheds minimally but skin needs care

Lifespan & Lifetime Cost

9–15 yrs
Typical lifespan
$900/yr
Ongoing annual cost
$10,800
Lifetime estimate

Lifetime estimate is based on 12 years of ongoing costs ($900/yr × 12) and does not include the purchase price or variable emergency veterinary costs.

Devon Rex Cost by State

Annual cost estimates adjusted for state cost-of-living. Click any state for a full pet cost breakdown.

Most Affordable States

  1. Mississippi $738/yr (18% below avg)
  2. Arkansas $756/yr (16% below avg)
  3. West Virginia $756/yr (16% below avg)
  4. Oklahoma $774/yr (14% below avg)
  5. Alabama $783/yr (13% below avg)

Most Expensive States

  1. Hawaii $1,530/yr (+70% above avg)
  2. District of Columbia $1,332/yr (+48% above avg)
  3. California $1,242/yr (+38% above avg)
  4. Massachusetts $1,170/yr (+30% above avg)
  5. Alaska $1,134/yr (+26% above avg)
State Est. Annual Cost vs. National Avg
Mississippi $738/yr -18%
Arkansas $756/yr -16%
West Virginia $756/yr -16%
Oklahoma $774/yr -14%
Alabama $783/yr -13%
Kansas $783/yr -13%
Iowa $792/yr -12%
Kentucky $792/yr -12%
Missouri $792/yr -12%
South Dakota $792/yr -12%
Indiana $801/yr -11%
Nebraska $801/yr -11%
North Dakota $810/yr -10%
Ohio $810/yr -10%
Tennessee $810/yr -10%
Louisiana $819/yr -9%
Michigan $819/yr -9%
South Carolina $828/yr -8%
Texas $828/yr -8%
Georgia $837/yr -7%
New Mexico $837/yr -7%
Wisconsin $837/yr -7%
Wyoming $837/yr -7%
Idaho $855/yr -5%
North Carolina $855/yr -5%
Illinois $864/yr -4%
Montana $864/yr -4%
Arizona $873/yr -3%
Minnesota $873/yr -3%
Utah $873/yr -3%
Pennsylvania $891/yr -1%
Florida $909/yr +1%
Delaware $927/yr +3%
Nevada $936/yr +4%
Virginia $936/yr +4%
Colorado $945/yr +5%
Maine $954/yr +6%
New Hampshire $972/yr +8%
Oregon $990/yr +10%
Rhode Island $990/yr +10%
Maryland $1,008/yr +12%
Vermont $1,008/yr +12%
Washington $1,035/yr +15%
New Jersey $1,062/yr +18%
Connecticut $1,080/yr +20%
New York $1,125/yr +25%
Alaska $1,134/yr +26%
Massachusetts $1,170/yr +30%
California $1,242/yr +38%
District of Columbia $1,332/yr +48%
Hawaii $1,530/yr +70%

Frequently Asked Questions

How much does a Devon Rex cost per year?

A Devon Rex costs approximately $900/year in ongoing expenses including veterinary care ($400/yr), food ($300/yr), and grooming ($100/yr). This estimate covers year-2+ costs and does not include the purchase price or one-time setup supplies.

How much does it cost to buy a Devon Rex?

Purchase prices for Devon Rexs range from $600 to $1,200 from reputable breeders. Rescue organizations and breed-specific rescues often have Devon Rexs available for $150-$400.

What is the lifetime cost of a Devon Rex?

The estimated lifetime cost of a Devon Rex is $10,800, based on a 9-15 year typical lifespan and ongoing annual costs of $900. This does not include the purchase price (add $600-$1,200) or variable emergency veterinary costs.

Is a Devon Rex expensive to own?

At $900/year, Devon Rexs are below average in annual cost compared to similar cats. The key cost consideration: Hypokalemia (muscle weakness) is the breed's defining health concern; coat sheds minimally but skin needs care.

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