What Does Pet Insurance Cover?
Updated June 10, 2026 · 5 min read
Pet insurance reimburses you for covered vet bills after you pay the clinic. What’s “covered” depends on the plan tier you choose — here’s how the three main types compare.
The three coverage tiers
- Accident-only — the cheapest plan. Covers injuries: broken bones, swallowed objects, bite wounds, lacerations. It does not cover illness.
- Accident & illness — the most popular plan. Adds coverage for illnesses like infections, cancer, diabetes, allergies, and hereditary or chronic conditions.
- Comprehensive (with wellness) — accident & illness plus an optional wellness/preventive add-on that helps pay for routine care like vaccines, annual exams, and dental cleanings.
What’s typically covered
Under an accident & illness plan, expect coverage for:
- Emergency visits and surgery
- Diagnostics (X-rays, bloodwork, MRIs)
- Hospitalization
- Cancer treatment
- Prescription medications
- Hereditary and congenital conditions (if not pre-existing)
What’s usually NOT covered
- Pre-existing conditions — anything your pet showed signs of before coverage began.
- Routine/preventive care — unless you add a wellness plan.
- Cosmetic or elective procedures (e.g. tail docking, declawing).
- Breeding or pregnancy costs, in most plans.
- Waiting-period claims — illnesses or injuries during the initial waiting window.
The bottom line
Most owners choose accident & illness coverage for the balance of price and protection. Decide which tier fits your pet, then compare quotes to see real prices.