6 Best Pet Insurance Companies for Pre-Existing Conditions

While pet insurance typically doesn't cover pre-existing conditions, these companies make some exceptions.
Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain actions on our website or click to take an action on their website. However, this does not influence our evaluations. Our opinions are our own. Here is a list of our partners and here's how we make money.
Aug 6, 2026
Fact Checked
Profile photo of Sarah Schlichter
Written by
Senior Writer & Content Strategist
Profile photo of Caitlin Constantine
Edited by
Editor & Content Strategist
+ 1 more
Profile photo of Sarah Schlichter
Written by
Senior Writer & Content Strategist
+ 2 more

Best pet insurance for pre-existing conditions at a glance

  • AKC: Best for incurable pre-existing conditions.

  • ASPCA: Best for broad coverage.

  • Hartville: Best for straightforward waiting periods.

  • Nationwide: Best for exotic pets.

  • Pumpkin: Best for quick claim reimbursement.

  • Spot: Best for older pets.

If your furry pal has a known health problem before you buy a pet insurance policy, your insurance company may not pay to treat it. That’s because most pet insurance plans won’t cover pre-existing conditions. But there are a few exceptions.

To find the best pet insurance companies for pre-existing conditions, we started with highly rated insurers. We then looked for companies that cover existing health issues in certain situations. (Typically, it's when the condition is curable and hasn’t needed treatment for a minimum amount of time.) These are the companies that came out on top.

Powered by

Wag!
Get matched with great policies from top pet insurers

You can add more pets later and save up to 10%

Introducing

PumpkinNow

Where you get paid BEFORE paying the vet bill

Best for incurable pre-existing conditions: AKC

Dog

$36 /month

Cat

$23 /month


Our take on AKC

AKC is the only pet insurer we’ve found that will cover incurable pre-existing conditions in some circumstances.

PROS
  • Has a 24/7 vet helpline.

  • Offers optional coverage for breeding and pregnancy.

  • Covers incurable pre-existing conditions after a 12-month waiting period (in some states).

CONS
  • Limited dental coverage.

  • Coverage for hereditary and congenital conditions costs extra.

Annual max coverage

Unlimited

Reimbursement rates

70%, 80%, 90%

Deductibles

$100 - $1,000

Policy highlight

Covers chronic pre-existing conditions in some states.

AKC pet insurance stands out in the pet insurance industry. It covers both curable and incurable pre-existing conditions once your pet has been insured for 365 consecutive days. Say your cat needs medicine for chronic kidney disease. With AKC, you’ll need to pay for it yourself for the first year of the policy. After that, AKC will cover it in many states.

This is a unique feature, as most other pet insurance companies don’t cover incurable pre-existing conditions at all. However, AKC’s policies won’t work for every pet. If you enroll a dog or cat over 9 years of age, they’ll be eligible only for accident coverage.


Best for broad coverage: ASPCA

Dog

$39 /month

Cat

$19 /month


Our take on ASPCA

ASPCA offers some of the most comprehensive pet insurance on the market, including coverage for some pre-existing conditions.

PROS
  • Covers horses in addition to cats and dogs.

  • Standard plans cover alternative therapies, behavioral issues and congenital conditions.

  • Policyholders can call a 24/7 vet helpline with questions about their pet’s health.

CONS
  • Poorly rated mobile app.

Annual max coverage

Unlimited

Reimbursement rates

70%, 80%, 90%

Deductibles

$100-$750

Policy highlight

Broader coverage than most other plans.

ASPCA plans cover more than most others, including dental illnesses and behavioral therapies. Although ASPCA doesn’t cover most pre-existing conditions, curable health issues are the exception. They must be symptom- and treatment-free for at least 180 days. However, if your pet has had any knee or ligament issues in the past, those won’t be covered going forward.


Best for straightforward waiting periods: Hartville

Dog

$39 /month

Cat

$19 /month


Our take on Hartville

Hartville’s accident and illness plan is broader than most, but you can’t choose an unlimited annual benefit online.

PROS
  • Unlimited annual coverage available in most states.

  • Offers a 24/7 vet helpline.

  • Covers most curable pre-existing conditions if they've been symptom-free for 180 days.

CONS
  • Doesn't cover herbal supplements.

  • Unlimited annual coverage is available by phone, not online.

Annual max coverage

Unlimited

Reimbursement rates

70%, 80%, 90%

Deductibles

$100, $250, $500

Policy highlight

Covers most curable pre-existing conditions.

Hartville stands out for waiting periods that are easy to understand. A waiting period is the time between when you buy your policy and when the coverage takes effect. Hartville’s waiting period is 14 days for all accident and illness coverage, including orthopedic problems. (Some companies make you wait six months to a year for orthopedic injury coverage.)

Hartville covers most curable pre-existing conditions as long as they’ve been symptom-free without treatment for at least 180 days. Pre-existing knee and ligament problems are never covered.


Best for exotic pets: Nationwide

Dog

$43 /month

Cat

$19 /month


Our take on Nationwide

Nationwide is unique because its plans can cover dogs, cats, rabbits, guinea pigs and more.

PROS
  • Discounts for multiple pets or more than one policy with Nationwide.

  • Modular plan offers customizable coverage.

  • Has a 24/7 vet helpline for policyholders.

CONS
  • Not all plans and coverage options are available online.

  • 12-month waiting period for knee injuries in most states.

Annual max coverage

$10,000

Reimbursement rates

50% - 80%

Deductibles

$250, $500, $1,000

Policy highlight

Covers dogs, cats, birds, rabbits and other pets.

Nationwide is unique in providing coverage for not only dogs and cats but also other pets such as rabbits, birds, guinea pigs and snakes.

Nationwide doesn’t cover most pre-existing conditions. However, you can request a review if your pet hasn’t shown signs of a curable condition for at least six months. After the review, the company may agree to cover the condition.


Best for quick claims: Pumpkin

Dog

$32 /month

Cat

$15 /month


Our take on Pumpkin

Pumpkin covers curable pre-existing conditions and can reimburse you for big vet bills almost immediately.

PROS
  • 10% discount for each additional pet you insure.

  • No maximum age limit for enrollment.

  • 14-day waiting period for cruciate ligament injuries and hip dysplasia, which is shorter than many other plans.

CONS
  • No coverage for herbal supplements.

  • No mobile app.

Annual max coverage

Unlimited

Reimbursement rates

80%, 90%

Deductibles

$100 - $1,000

Policy highlight

PumpkinNow service can reimburse you while you’re still at the vet.

Pumpkin has a service called PumpkinNow, which speeds up processing for claims of $500 or more. You could get reimbursement in your bank account as soon as 15 minutes after filing your claim.

Pumpkin will cover most curable pre-existing conditions as long as they’ve been treatment- and symptom-free for 180 days. However, this doesn’t include knee or hind leg ligament problems.


Best for older pets: Spot

Dog

$35 /month

Cat

$17 /month


Our take on Spot

Spot covers curable pre-existing conditions and has no upper age limit for enrollment.

PROS
  • Covers things some insurers don’t, such as prescription food and behavioral modification.

  • Covers some pre-existing conditions if they've been cured and treatment-free for 180 days.

  • Unlimited annual coverage option available.

CONS
  • App receives poor reviews for both Apple and Android.

  • No live chat option for support.

Annual max coverage

Unlimited

Reimbursement rates

70%, 80%, 90%

Deductibles

$100 - $1,000

Policy highlight

Broad coverage, including microchip implantation.

Spot may be a good pick if you have an older dog or cat, as it has no upper age limit for enrollment. The company generally doesn’t cover pre-existing conditions. But if a condition is curable, and your pet has been symptom-free without treatment for 180 days, it may be covered.

Knee and ligament conditions are an exception. They’re never covered if they occur before your policy’s start date or during a waiting period.


Other companies to consider

Some other pet insurers aren’t on our list because they have longer waiting periods for curable conditions. For example, the following companies cover curable issues once they’ve been treatment- and symptom-free for at least 12 months:

Does your employer offer MetLife pet insurance? If you switch from another policy to a MetLife group plan, MetLife will cover any conditions that the previous plan covered.

Does pet insurance cover pre-existing conditions?

Most pet insurance companies won't cover costs related to pre-existing conditions. A pre-existing condition is any illness or injury that occurred before you bought your pet's policy. Issues that crop up during your waiting period also count as pre-existing.

Insurance companies have this rule to prevent you from buying a policy only after your pet gets sick. Say your pet showed symptoms of an ear infection before your policy started. Pet insurance typically won’t pay to treat it.

Note that pre-existing conditions exclusions apply to accident and illness coverage. If you buy a wellness plan, it'll generally pay for checkups and other preventive care regardless of your pet’s medical history.

Curable vs. incurable pre-existing conditions

Many pet insurance companies differentiate between curable and incurable pre-existing conditions. Incurable issues are rarely covered. But some insurers may cover curable ones after the pet has gone a while without symptoms.

Curable pre-existing conditions can heal completely with treatment. Some insurers will cover curable conditions if your pet remains symptom-free for six to 12 months.

Examples of curable pre-existing conditions might include:

  • Respiratory infections.

  • Urinary tract or bladder infections.

  • Vomiting and diarrhea (non-chronic).

  • Broken bones.

  • Cuts and bruises.

  • Kennel cough.

Incurable pre-existing conditions are those your pet will have for a lifetime. These include chronic diseases or conditions with no known cure. Insurance typically doesn't cover these conditions if they’re present before the policy starts or during a waiting period.

Examples of incurable pre-existing conditions might include:

  • Allergies.

  • Cancer.

  • Diabetes.

  • Arthritis.

  • Chronic kidney disease.

  • Hip dysplasia.

  • Epilepsy.

  • Heart disease.

Did you know...

When you first buy a policy, many pet insurance companies require a recent vet checkup to establish a baseline of your pet’s health. This can also help identify any potential pre-existing conditions.

Does pet insurance cover bilateral conditions?

A bilateral condition involves body parts that come in pairs, like hips or knees. Examples include hip dysplasia and luxating patellas. Pet insurance may not cover bilateral conditions if one side was affected before the policy began. If your pet previously had issues with one, insurers often exclude the other side, too, because the condition is likely to recur.

Say your dog tore her right cruciate ligament a year before you bought your policy. Your pet insurance company may decide that ligament problems are a pre-existing condition. Therefore, it might not cover a future ligament issue on the left side.

More Nerdy Perspective

If your policy lapses, anything your pet has been diagnosed with up until that point can be considered pre-existing. That means it may not be covered once you reinstate the policy. Consider signing up for autopay to make sure you don’t miss a premium payment.

Profile photo of Sarah Schlichter
Sarah SchlichterSenior writer and licensed insurance agent

If your policy lapses, anything your pet has been diagnosed with up until that point can be considered pre-existing. That means it may not be covered once you reinstate the policy. Consider signing up for autopay to make sure you don’t miss a premium payment.

Profile photo of Sarah SchlichterSarah SchlichterSenior writer and licensed insurance agent

Does pet insurance cover hereditary or congenital conditions?

Hereditary conditions are diseases or disorders that your pet inherits from a parent. Examples include Addison’s disease, elbow dysplasia and hypothyroidism. Congenital diseases are ones your pet develops at birth. (Some conditions may be both hereditary and congenital.)

Many plans cover hereditary or congenital conditions as long as your pet hasn’t shown symptoms before coverage begins. Others have limitations or extra charges.

How do insurers determine pre-existing conditions?

Insurers will often ask for your pet's medical history or vet records when you apply for a policy or file your first claim. These records provide insight into any pre-existing conditions. If the history is unclear, insurers might require a vet exam.

To avoid surprises, some insurers allow you to request a medical history review. This review gives you a full breakdown of what will be considered “pre-existing” for your pet. If your insurer differentiates between curable and incurable conditions, it can also tell you which of your pet’s issues might be covered after a symptom-free period.

🤓Nerdy Tip

Enrolling pets early in their lives is the best way to avoid issues with pre-existing conditions.

How to find insurance for pets with pre-existing conditions

Finding pet insurance for pets with pre-existing conditions can be hard. Here’s how to navigate the process.

Look for exceptions. Companies like the ones above may cover curable conditions if your pet has been symptom-free for a specified period. Meanwhile, AKC may cover even incurable conditions once you’ve had coverage for a year. (AKC’s coverage varies by state.)

Review your pet’s medical history. This will give you a feel for what the insurance company might classify as pre-existing. Your vet may be able to tell you which conditions might be considered chronic or curable, and if pet insurance is worth it for your pet.

Self-insure. If you have an older pet with health issues, insurance might be unaffordable or simply not cover your pet's problems. In these cases, you might be better off setting aside an emergency fund for vet care.

These tips may not help if your pet is sick right now and you’re already struggling with medical bills. See how to pay for vet care in an emergency for more immediate advice you can try.

Pet insurance star rating methodology

NerdWallet’s pet insurance ratings reward companies for customer-first features and practices. Ratings are based on weighted averages of scores in several categories, including consumer experience, scope of coverage and the ability to customize your plan. We give higher ratings to companies that cover a wide range of medical treatments and that offer perks such as live chat support and direct vet pay. To calculate each insurer’s star rating, we adjusted the scores to a curved 5-point scale. See our full pet insurance methodology.

These ratings are a guide, but we encourage you to shop around and compare several insurance quotes to find the best rate for you. NerdWallet does not receive compensation for any reviews. Read our editorial guidelines.