What It Covers
Pet insurance reimburses you for veterinary expenses when your pet gets sick or injured. Most accident-and-illness policies cover:
- Emergency vet visits and hospitalization
- Surgery and diagnostic tests (X-rays, MRIs, bloodwork)
- Cancer treatment and chronic conditions
- Prescription medications
- Hereditary and breed-specific conditions (hip dysplasia, heart disease)
Accident-only plans are cheaper but don't cover illnesses — only injuries like broken bones, swallowed objects, and lacerations.
What It Doesn't Cover
- Pre-existing conditions: Any illness or injury diagnosed before the policy starts is excluded. This is the #1 reason to enroll when your pet is young and healthy.
- Routine/preventive care: Vaccinations, annual exams, dental cleanings, and spay/neuter aren't covered unless you add a separate wellness plan.
- Waiting periods: Most policies have a 14-day waiting period for illness coverage and 2-day for accidents after enrollment.
What It Costs
Average monthly premiums for accident-and-illness coverage in 2026:
- Dogs: $43-62/month on average, depending on source and coverage levels. Ranges widely by breed — a French Bulldog costs significantly more than a mixed-breed mutt.
- Cats: $23-32/month on average. Indoor cats are generally cheaper.
- Accident-only: Roughly $16/month for dogs, $9/month for cats.
Your premium depends on your pet's age, breed, location, and the plan you choose (deductible, reimbursement rate, and annual limit).
Is It Worth It?
Pet insurance is a bet against unexpected, large vet bills. Here's how to think about it:
When to Get It
The best time to enroll is when your pet is young (8 weeks+) and healthy. Premiums are lowest, no conditions are pre-existing yet, and you'll be covered from the start. Waiting until your pet is older or has a diagnosed condition means higher premiums and more exclusions.
What to Look For
- Reimbursement rate: 70%, 80%, or 90% of covered costs. Higher rates = higher premiums.
- Annual deductible: Annual deductibles (vs per-incident) are generally better value. $250-$500 is a common sweet spot.
- Annual limit: How much the plan pays per year. $5,000-$10,000 covers most scenarios; unlimited is available but costs more.
- Hereditary coverage: Make sure breed-specific conditions are covered if you have a purebred.
Common Mistakes
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