Dogs usually cost more to insure than cats, but the difference depends on the breed, age, and what coverage you choose

Pet insurance premiums for dogs run higher than for cats across most insurers. A dog policy typically costs $30 to $50 per month, while cat policies often fall between $10 and $25 per month. The gap widens when you look at larger dog breeds or dogs with pre-existing conditions—some policies for large dogs exceed $100 monthly. Cats stay cheaper partly because they have fewer breed-specific health problems and spend less time in veterinary emergency rooms.

The actual cost you pay depends on three things the insurer measures: the animal's species and breed, its age when you buy the policy, and the coverage level you select. A young mixed-breed cat and a young mixed-breed dog might have a smaller price gap than a purebred Great Dane and a purebred Persian cat. Starting insurance when your pet is young locks in lower rates, so a kitten policy costs less than a senior cat policy, and the same rule applies to puppies.

Key Takeaways

  • Dogs cost roughly two to three times more to insure than cats, with monthly premiums typically $30 to $50 for dogs and $10 to $25 for cats.
  • Large dog breeds and certain purebreds carry higher premiums than mixed-breed dogs, while most cat breeds cost roughly the same to insure.
  • The age you buy the policy matters more than the species—a senior pet of either type will cost significantly more than a young one.
  • Deductible and coverage limits you choose affect the final price as much as the pet itself, so comparing plan tiers across insurers shows real savings.

Why dogs cost more than cats to insure

Dogs generate higher insurance costs because they visit veterinary emergency rooms more often and tend to have more expensive injuries. A dog might break a leg jumping off a deck, eat something toxic, or tear a ligament playing fetch—all common claims that cost $1,000 to $5,000 to treat. Cats, which spend more time indoors and move more carefully, file fewer emergency claims overall.

Breed matters heavily for dogs. A Labrador Retriever or German Shepherd has a higher chance of hip dysplasia, a joint problem that shows up in middle age and costs thousands to manage. A Bulldog or French Bulldog faces breathing problems and skin infections tied to their body shape. Insurers price these breeds higher because the data shows they will file more claims. Most cat breeds do not have the same breed-specific disease patterns, so a Siamese cat and a tabby cat usually cost nearly the same to insure.

How breed and size affect your monthly cost

Large dog breeds cost more than small ones because they have shorter lifespans and more orthopedic problems. A Great Dane or Saint Bernard policy might run $60 to $120 per month, while a Chihuahua or Dachshund policy might cost $25 to $45. The size difference matters because larger dogs are heavier, putting more stress on joints, and they develop age-related issues earlier.

Purebred dogs with known genetic risks carry the highest premiums. Breeds prone to heart disease, cancer, or neurological conditions will cost more than mixed-breed dogs of the same size. A mixed-breed dog of unknown ancestry often qualifies for lower rates because the insurer cannot predict breed-specific disease risk. Cats show less variation by breed—a purebred Persian and a shelter tabby might differ by only $2 to $5 per month.

Age and when you buy the policy

The age you buy insurance is the single biggest price driver for both dogs and cats. A kitten policy costs $8 to $15 monthly, while a senior cat policy (age 10 and up) can jump to $30 to $50. A puppy policy might cost $25 to $40, while a senior dog policy can exceed $80 to $150 per month. Most insurers lock in your rate based on the age you buy, so waiting until your pet is older means paying that higher rate for the rest of the policy.

Pre-existing conditions are never covered, no matter the species or age. If your dog or cat has a diagnosed health problem before you buy the policy, that condition stays excluded for life. This is why buying insurance young—before any health issues appear—saves money over the pet's lifetime, even though the monthly premium is lower.

Coverage levels and deductibles change the total cost

Two identical dogs can have very different insurance costs if one owner chooses a $500 deductible and the other chooses a $2,500 deductible. A lower deductible means you pay less out of pocket when your pet needs care, but your monthly premium rises. A higher deductible lowers the monthly cost but means you cover more of each claim yourself. Most insurers offer three to five deductible tiers, and moving up one tier usually saves $5 to $15 per month.

Reimbursement percentage also shifts the price. A policy that reimburses 80 percent of veterinary bills costs more than one that reimburses 50 percent. Annual coverage limits matter too—a policy with a $10,000 annual limit costs less than one with unlimited coverage. Cats and dogs face the same deductible and reimbursement choices, so the coverage structure affects both species equally, but dogs' higher claim costs mean the dollar difference between plans is larger.

Comparing costs across different insurers

The same dog or cat will have different quotes from different insurers because each company uses its own risk model and pricing formula. One insurer might charge $45 monthly for a five-year-old Golden Retriever, while another charges $62 for the identical dog. Getting quotes from at least three insurers—entering the same pet details, breed, age, and desired coverage—shows you the real range in your area.

Regional variation also affects price. Veterinary costs are higher in urban areas and coastal states, so pet insurance premiums follow. A dog insured in New York City will cost more than the same dog insured in rural Kansas. Insurers publish their rates by zip code, so your location matters as much as your pet's characteristics.

Frequently Asked Questions

Is it cheaper to insure a mixed-breed dog than a purebred?

Usually yes, because mixed-breed dogs have fewer predictable genetic health problems. A purebred with a known disease risk costs more. However, a mixed-breed dog of a large size might cost as much as a small purebred, since size and age matter more than breed purity.

Can I insure a senior cat or dog, and how much will it cost?

Yes, most insurers cover pets up to age 14 or older. A senior pet policy costs significantly more—often double or triple the cost of a young pet policy. Some insurers have age limits for new policies, so check before your pet reaches age 10.

Do indoor cats cost less to insure than outdoor cats?

Most insurers do not ask whether a cat is indoor or outdoor, so the cost is the same. However, outdoor cats file more claims for injuries and infections, so if you have an indoor cat, you are paying the same rate as someone with an outdoor cat that claims more often.

What happens to my premium if my dog or cat gets sick after I buy the policy?

Your monthly premium usually stays the same, but the new condition becomes a pre-existing condition and is excluded from coverage. Some insurers offer wellness add-ons that cover preventive care, which may increase your rate slightly but protect you if your pet develops a chronic illness.

Should I buy insurance for a young pet or wait until they are older?

Buy it young. The monthly premium is lower, and you lock in that rate for life. Waiting means paying a much higher rate later, and any health problems that develop before you buy the policy will never be covered.