How it works
Pet insurance works as reimbursement rather than direct payment: you pay the vet, submit the invoice, and the insurer returns a percentage of the covered amount after the deductible. Three settings decide both the premium and the payout. The reimbursement level, usually 70%, 80% or 90%, is your share of every claim. The annual deductible resets each policy year and applies across all claims, not per incident. The annual limit caps what the insurer will pay in total — and a $5,000 limit is thin against a single orthopaedic surgery. The premium itself is driven mostly by species, age and breed. Dogs cost roughly twice what cats do, and premiums rise around 8% for every year of age, compounding relentlessly. That compounding is why this calculator shows the premium total to age 12 alongside the monthly figure: a policy that starts at $45 a month is closer to $100 by the time the pet is most likely to need it. Two exclusions define the product. Pre-existing conditions are excluded permanently, which is why cover bought on a healthy young animal is worth far more than cover bought after a diagnosis — and why waiting is the one decision that cannot be undone. Routine care, dental cleaning and vaccinations are usually excluded too, or sold as a wellness add-on that rarely returns more than it costs.
Formula
Reimbursed = min(annual limit, (claims - deductible) x reimbursement %) | Net cost = premium + your share
Tips
- Enrol while the pet is young and healthy — every condition diagnosed before enrolment is excluded for life.
- Choose the annual limit for the worst case, not the average year; orthopaedic surgery alone can pass $7,000.
- Wellness add-ons for vaccines and dental cleaning usually reimburse less than they cost — decline them and self-fund routine care.
- Read the bilateral clause: many policies treat a condition in one knee as pre-existing for the other.
- If your pet is already elderly or has a chronic diagnosis, a dedicated savings account often beats a policy that excludes the likely claims.
Frequently asked questions
- How much does pet insurance cost per month?
- Accident and illness coverage typically runs $40 to $70 a month for a young dog and $20 to $35 for a cat. Premiums rise about 8% a year with age, so the figure roughly doubles over a decade even with no claims filed.
- Is pet insurance worth it?
- It is worth it when a $5,000 surgery would be a genuine crisis, and less so when you could absorb that bill from savings. The strongest case is a young pet of a breed with known hereditary conditions; the weakest is an older pet whose likely claims are already excluded as pre-existing.
- What does pet insurance not cover?
- Pre-existing conditions, permanently. Also usually excluded: routine and preventive care, dental cleaning, elective procedures, breeding costs, and anything diagnosed during the waiting period. Orthopaedic conditions often carry a longer waiting period of six to twelve months.
- How does pet insurance reimbursement work?
- You pay the vet in full, then submit the invoice. The insurer subtracts your annual deductible, applies your reimbursement percentage to the covered remainder, and pays up to the annual limit. On a $1,800 bill with a $250 deductible and 80% reimbursement, you receive $1,240.
- Should I self-insure my pet instead?
- Directing the same monthly amount into a dedicated savings account works well for routine costs and for the years nothing happens. It fails when a five-figure emergency arrives in year two, before the fund has grown — which is exactly the risk insurance exists to transfer.