Guide, updated June 2026
Best age to enroll a pet in insurance
Answer
The best age to enroll in pet insurance is between 8 weeks and 2 years. Premiums are lowest, no symptoms have been documented yet, and the orthopedic waiting period clears long before most hereditary conditions appear. Some insurers cap enrollment age at 10 to 14 years.
Why early enrollment matters
Pre-existing exclusions and breed-specific risks are the two biggest reasons to enroll early. A 6-month-old Golden Retriever enrolled before any joint or skin signs appear locks in coverage for the breed's primary risks. The same dog enrolled at age 5 will likely face several exclusions.
Premiums increase by roughly 5% to 15% per year of age, depending on insurer and breed.
Some insurers do not enroll new pets older than 10 or 14 years, regardless of health.
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Get a quoteFrequently asked
Most major US insurers accept new enrollments through age 10 to 14. Pre-existing conditions are excluded, but coverage for new conditions can still be financially worthwhile, particularly for senior pets without major chronic disease.