How Much Does a Devon Rex Cost?
Annual ownership cost, first-year expenses, lifetime total, health cost profile, and state-by-state cost comparison.
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.
Lifespan & Lifetime Cost
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
- Mississippi — $738/yr (18% below avg)
- Arkansas — $756/yr (16% below avg)
- West Virginia — $756/yr (16% below avg)
- Oklahoma — $774/yr (14% below avg)
- Alabama — $783/yr (13% below avg)
Most Expensive States
- Hawaii — $1,530/yr (+70% above avg)
- District of Columbia — $1,332/yr (+48% above avg)
- California — $1,242/yr (+38% above avg)
- Massachusetts — $1,170/yr (+30% above avg)
- 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.