Dog Insurance vs. Cat Insurance: What Actually Costs More and Why

Dogs cost more to insure than cats, and the gap widens as both age

Dog insurance premiums run 20 to 40 percent higher than cat insurance for the same coverage level, depending on the breed and age of the dog. A mixed-breed dog might cost $35 to $50 per month for accident-and-illness coverage, while a cat of the same age costs $20 to $35. Purebred dogs — especially large breeds and those prone to hereditary conditions — can cost $60 to $150 monthly. The difference comes down to claims history: dogs file more claims overall, and their claims tend to be larger.

Age matters more for dogs than for cats. A dog's premium can double or triple between age two and age eight, while a cat's premium rises more gradually. This is partly because dogs develop joint problems, cancers, and digestive issues earlier and more often than cats do. Once you lock in a dog at a young age, the rate usually stays with that dog for life, so starting early saves money over the animal's lifetime.

Key Takeaways

• Dog insurance costs 20 to 40 percent more than cat insurance because dogs file more claims and their injuries and illnesses tend to be more expensive to treat.
• Breed matters for dogs — large breeds and purebreds with known health problems cost significantly more than mixed breeds, while breed has almost no effect on cat premiums.
• Deductibles, co-pays, and annual limits are the same structure for both species, but dogs hit those limits faster because their treatments cost more per incident.
• Locking in coverage while your pet is young matters more for dogs, since their premiums rise steeply with age while cats' premiums climb more slowly.
• Cats are less likely to need emergency surgery or orthopedic care, which are the most expensive claims categories for dogs.

Why dogs generate higher claims than cats

Dogs are injured more often than cats. They run into traffic, eat things they shouldn't, get into fights with other animals, and suffer torn ligaments from jumping and running. Cats stay indoors more often and move more carefully, so they avoid many of the accidents that land dogs in emergency clinics.

Dogs also develop certain illnesses earlier and more severely. Hip dysplasia, elbow dysplasia, and cruciate ligament tears are common in dogs but rare in cats. Bloat (gastric dilatation-volvulus) is a life-threatening emergency in dogs that requires immediate surgery; cats almost never experience it. Cancer rates are similar between species, but when a dog gets cancer, treatment is often more aggressive and expensive.

Breed amplifies this. A Golden Retriever or Labrador has a high likelihood of hip dysplasia and certain cancers. A German Shepherd faces similar orthopedic problems. A Bulldog or French Bulldog faces respiratory issues and skin infections. Insurers price these breeds higher because the data shows they will file more claims. Cats have no equivalent breed-based risk stratification — a Siamese and a domestic shorthair cost nearly the same to insure.

How deductibles and co-pays work differently in practice

The structure of dog and cat policies is identical: you choose a deductible (usually $250, $500, or $1,000), the insurer covers a percentage of costs above that (typically 70, 80, or 90 percent), and there is an annual maximum payout. The difference is how fast you hit those numbers.

A cat with a urinary blockage might cost $1,500 to treat. With a $500 deductible and 80 percent coverage, you pay $500 plus 20 percent of the remaining $1,000, which is $200 — total out of pocket, $700. A dog with the same blockage might cost $2,500 because the emergency clinic kept it overnight, ran more diagnostics, and gave more intensive care. Your out-of-pocket cost jumps to $900. Over a year, a dog owner is more likely to hit the annual maximum and stop receiving reimbursement partway through.

This matters when choosing your deductible. A cat owner can often afford a higher deductible ($1,000) to lower the monthly premium, because they are less likely to file multiple claims in one year. A dog owner, especially of a large or purebred dog, may benefit from a lower deductible ($250 or $500) even though the monthly cost is higher, because they are more likely to file several claims annually.

Breed and age: the two biggest price drivers for dogs

A mixed-breed dog costs less to insure than a purebred of the same age because mixed breeds have lower average claim costs. Insurers do not charge more for a mixed breed based on appearance alone — they charge based on the actual health data for that population. A mixed breed that happens to be large still costs less than a purebred large breed because the mixed-breed population as a whole files fewer claims.

Certain purebreds carry a steep premium. Bulldogs, French Bulldogs, and Pugs face respiratory and skin problems. Golden Retrievers and Labradors face joint disease. Boxers and Dobermans face heart conditions. German Shepherds face multiple orthopedic issues. Getting a quote for these breeds often reveals a premium 50 to 100 percent higher than a mixed breed of similar size and age.

Age is the second lever. A dog insured at age two might cost $40 per month. At age five, the same dog might cost $60. At age eight, it could be $90 or more. Cats follow a similar trajectory but less steeply — a cat at age two might cost $25, at age five might cost $30, and at age eight might cost $40. This is why locking in a dog early matters: you pay a lower rate for the life of that policy, even as the dog ages.

What cats are less likely to need (and what that saves)

Cats rarely need orthopedic surgery. Torn cruciate ligaments, hip dysplasia repairs, and knee surgeries are common in dogs but almost never happen in cats. This single category of care — orthopedic surgery — accounts for a large portion of the difference in average claim costs between species.

Cats are also less likely to need emergency surgery for trauma. A cat hit by a car is more likely to die than to survive and need expensive surgery; a dog in the same situation often survives and requires intensive care. This is not a moral judgment — it reflects the different ways the species experience injury.

Dental disease is common in both species, but cats are less likely to need extraction of multiple teeth or treatment of advanced periodontal disease. Urinary issues are common in cats, but they are usually manageable with diet and medication rather than surgery. These differences add up across the population, making the average cat claim smaller than the average dog claim.

Comparing a real quote: dog vs. cat at the same age

To see the actual difference, consider two animals insured at age three with a $500 deductible and 80 percent reimbursement. A mixed-breed dog of medium size might quote at $45 per month. A domestic shorthair cat of the same age might quote at $28 per month. The dog costs 60 percent more.

Now add breed. A Golden Retriever at age three might quote at $75 to $95 per month — more than triple the cat's cost. A Bulldog might quote at $85 to $110. This is not because insurers dislike these breeds; it is because the claims data shows they will cost more to cover.

The monthly difference seems small, but over a pet's lifetime it compounds. Insuring a dog from age two to age twelve costs roughly $6,000 to $12,000 in premiums alone (depending on breed and plan). Insuring a cat for the same period costs roughly $3,000 to $5,000. This is before any claims are filed — it is just the cost of holding the policy.

When a cat's insurance might cost more than a dog's

A cat with a pre-existing condition that is not covered will generate higher out-of-pocket costs than a dog with no pre-existing conditions, even though the cat's premium is lower. If your cat has chronic kidney disease and your dog is healthy, you will pay the cat's lower premium but receive no reimbursement for kidney-related care. The dog's higher premium will actually save you money if the dog needs treatment.

Cats with urinary issues, hyperthyroidism, or diabetes can run up large bills over time. If these conditions are pre-existing when you buy insurance, they are excluded from coverage. A cat owner in this situation might pay $25 per month in premiums but $200 to $400 per month out of pocket for medication and monitoring. A dog owner paying $50 per month in premiums but receiving 80 percent reimbursement for a covered condition comes out ahead.

This is why the timing of when you buy insurance matters for both species. Buying coverage before any health issues appear locks in the lowest premium and the broadest coverage. Waiting until a pet shows signs of illness means paying higher premiums (if the insurer will cover the pet at all) and losing reimbursement for that condition forever.

Frequently Asked Questions

Do all insurance companies charge more for dogs than cats?

Yes. Every major insurer charges higher premiums for dogs as a group because the claims data supports it. The gap varies by company — some charge 25 percent more, others charge 40 percent more — but no company charges the same rate for both species at the same age.

Will my dog's premium keep going up every year?

Yes. Most insurers raise premiums annually based on age, inflation, and claims history. A dog's premium typically increases 5 to 15 percent per year. Once you lock in a dog at a young age, you benefit from a lower starting point, but the increases still happen. Cats' premiums rise more slowly.

Is pet insurance worth it if I have a cat?

It depends on your savings and risk tolerance. Cats' average claims are smaller, so insurance is most useful if you cannot afford a $2,000 to $5,000 emergency vet bill out of pocket. If you have savings set aside for pet emergencies, insurance may not be necessary. For dogs, especially large breeds, insurance is more commonly worth the cost because individual claims often exceed $5,000.

Can I insure a cat and a dog on the same policy?

No. Each pet needs its own separate policy with its own premium, deductible, and annual maximum. You cannot bundle them for a discount. Some insurers offer a multi-pet discount if you insure multiple animals with them, but each policy is priced individually.

What if my dog is a mixed breed but looks like an expensive breed?

Appearance does not affect the premium — only the documented breed (or breed mix) does. If your dog is registered as a mixed breed, you pay the mixed-breed rate even if the dog looks like a purebred. If you are unsure of your dog's breed, a DNA test can clarify, but most insurers will accept your description of the dog as mixed breed unless you claim a specific purebred ancestry.