HOME / FINANCE TIPS / WHEN TO GET PET INSURANCE FOR…
Finance Tips

When To Get Pet Insurance For Dogs And Cats

Early planning can preserve broader coverage and lower costs later.

Medha Deb
PUBLISHED AUG 12, 2026
9 MIN READ

Pet insurance can be a valuable way to manage veterinary expenses, but the timing of when you enroll your dog or cat has a major impact on what is covered, how much you pay, and how useful the policy will be over your pet’s lifetime. Understanding how age, health, and plan rules work will help you decide when to get pet insurance and whether it makes financial sense for your household.

What Is Pet Insurance and How Does It Work?

Pet insurance is a type of health coverage that reimburses you for eligible veterinary expenses if your pet becomes ill or injured, and in some plans, for preventive care like vaccines or wellness exams. It typically operates on a reimbursement model: you pay your vet bill up front, submit a claim, and receive partial repayment.

Unlike human health insurance, most pet insurance lets you visit any licensed veterinarian, including emergency and specialty clinics. You do not usually have networks or referrals, but you must comply with the policy’s terms, such as waiting periods and exclusions.

Key Pet Insurance Terms to Know

Term What It Means
Premium The amount you pay (monthly or annually) to keep your policy active.
Deductible The amount you pay out of pocket before the insurer begins reimbursing claims.
Reimbursement rate The percentage of covered costs the insurer will pay after the deductible (e.g., 70%–90%).
Annual or per-incident limit The maximum the insurer will pay per year or per condition.
Waiting period The time between policy start and when certain types of coverage become active.
Pre-existing condition Any illness or injury that began before your policy’s effective date or during a waiting period; usually excluded.

When Is the Best Time to Get Pet Insurance?

Most experts agree that the best time to get pet insurance is as early as possible, ideally when your pet is young and healthy. Enrolling early maximizes what conditions can be covered in the future and helps you secure lower premiums.

Why “Sooner Rather Than Later” Matters

Some insurers and consumer organizations note that many pet owners enroll within the first few months of bringing their pet home to lock in broader coverage while the animal is still young and healthy.

Pet Insurance for Puppies and Kittens

Puppies and kittens are often seen as healthy, but they are statistically more likely to have accidents and emergencies due to curiosity, rapid growth, and immature immune systems. Early coverage can be especially helpful during this high-risk stage.

Benefits of Insuring Young Pets

Some insurers also offer optional routine care or wellness riders that can help pay for initial vaccines, spay/neuter surgery, and microchipping, though these are usually add-ons rather than core coverage.

Getting Pet Insurance for Adult and Senior Pets

It is possible to insure middle-aged and senior pets, but the decision requires special consideration. As pets age, their risk of chronic illness and serious injury rises, and insurers generally account for that with higher premiums, more exclusions, or age limits.

Age Limits and Eligibility

For older animals with known health problems, you must weigh whether ongoing premiums and out-of-pocket costs are likely to be less than paying for care directly.

Is Pet Insurance Worth It for Senior Pets?

Whether insurance is worth it for a senior dog or cat depends on both their health status and your finances.

How Waiting Periods Affect Timing

Waiting periods are a critical reason to think ahead about when to get pet insurance rather than waiting until your pet is already sick or injured.

What Are Waiting Periods?

A waiting period is the time between when your policy is issued and when coverage for certain services begins. During this period, conditions that arise are generally not covered. Typical waiting periods include:

If you wait to enroll until your pet is already limping, vomiting, or otherwise ill, the condition may be treated as pre-existing and excluded from coverage, or may arise during the waiting period and not be reimbursed.

Pre-Existing Conditions and Why They Matter

One of the most important reasons to enroll early is how insurers treat pre-existing conditions. A pre-existing condition is usually defined as any illness or injury that first occurred or showed signs before your policy started or during a waiting period.

Common Rules About Pre-Existing Conditions

Because pre-existing conditions are almost always excluded, enrolling before your pet develops major health issues is the best way to secure broad coverage for future problems.

Cost Considerations and Budgeting

When deciding when to get pet insurance, you should factor in not only your pet’s age and health but also your budget and risk tolerance. Pet insurance spreads the cost of potential large vet bills into predictable premiums.

What Affects Pet Insurance Premiums?

Consumer organizations and regulators recommend comparing quotes from multiple insurers and reading the fine print before buying, including exclusions, waiting periods, and how premiums may change as your pet ages.

Pet Insurance vs. Paying Out of Pocket

To decide whether and when to get insurance, consider how you would handle a sudden large expense:

Some experts suggest comparing the expected cost of premiums over your pet’s lifetime with typical veterinary costs, recognizing that insurance is primarily designed to protect against unpredictable, high-cost events rather than guarantee savings every year.

Step-by-Step: How to Decide When to Get Pet Insurance

If you are unsure about timing, use the following framework to guide your decision.

  1. Assess your pet’s age and health.
    Younger, healthy pets are usually the best candidates for comprehensive accident-and-illness coverage.
  2. Estimate your financial risk tolerance.
    Ask yourself how you would handle a $2,000–$5,000 emergency surgery or a long-term chronic condition.
  3. Review pre-existing conditions.
    Talk with your veterinarian to understand existing issues that are likely to be excluded.
  4. Compare several insurers.
    Look at premiums, deductibles, reimbursement rates, annual limits, waiting periods, and exclusions.
  5. Decide on timing.
    If you plan to insure at all, doing so sooner rather than later is generally advantageous, especially before major health problems arise.

Frequently Asked Questions (FAQs)

Q: What is the ideal age to get pet insurance?

A: The ideal time is when your pet is a puppy or kitten, or soon after adoption, while they are still young and healthy and have few or no pre-existing conditions. This usually results in broader coverage and lower premiums.

Q: Can I get pet insurance for an older dog or cat?

A: Yes, many insurers offer coverage for older pets, though some have upper age limits or offer only accident coverage beyond a certain age. Premiums are higher and existing conditions are typically excluded, so you must carefully weigh the cost versus potential benefit.

Q: Does pet insurance cover pre-existing conditions?

A: Most pet insurance policies do not cover pre-existing conditions, meaning illnesses or injuries that began before your policy started or during any waiting period. Some insurers may cover certain curable conditions once your pet has been symptom-free for a specified time, but ongoing chronic diseases are usually excluded.

Q: Should I wait until my pet gets sick before buying insurance?

A: No. If you wait until symptoms appear, the condition will likely be considered pre-existing or may arise during the waiting period, and therefore not be covered. Insurance is designed to be purchased before problems occur.

Q: Is pet insurance worth it?

A: Pet insurance can be worthwhile if your pet is young and healthy, you cannot easily afford a large unexpected vet bill, or you value the peace of mind of having financial protection. It may be less beneficial if your pet is already ill, premiums are very high, or you have substantial savings and are comfortable paying out of pocket.

References

  1. When to Buy Pet Insurance for Cats and Dogs — State Farm. 2023-06-01. https://www.statefarm.com/simple-insights/family/when-to-buy-pet-insurance
  2. What Is Pet Insurance? What Every Pet Parent Needs to Know — Chewy / Dr. Katy Nelson. 2023-04-10. https://www.chewy.com/education/dog/health-and-wellness/pet-health-insurance-what-every-pet-parent-needs-to-know
  3. Pet Insurance Buying Guide — Consumer Reports. 2024-01-05. https://www.consumerreports.org/money/pet-insurance/buying-guide/
  4. A Guide to Buying Pet Insurance — Breckinridge Park Animal Hospital. 2022-11-15. https://www.bpah.net/blog/resolve-to-insure-your-pet-a-guide-to-buying-pet-insurance
  5. Is Pet Insurance Worth It? — NerdWallet. 2023-08-18. https://www.nerdwallet.com/insurance/pet/learn/is-pet-insurance-worth-it
  6. Questions to Consider When Purchasing Pet Insurance — California Department of Insurance. 2022-09-30. https://www.insurance.ca.gov/01-consumers/105-type/8-pet/pet-qa.cfm

This article is general information, not personal financial advice. Consider your own situation, or speak with a licensed adviser, before acting on it.

Medha Deb
About the author

Medha Deb

Medha Deb writes for BuildTheFund. Every figure is verified against primary sources per our editorial policy.

Keep reading · Finance Tips

View category →