The state of veterinary cat care

1. Montana—14.3 years

2. Colorado—13.2 years

3. Rhode Island—13 years

4. Illinois—12.8 years

5. Nebraska—12.8 years

6. New Jersey—12.7 years

7. California—12.7 years

8. Massachusetts—12.7 years

9. Michigan—12.6 years

10. South Dakota—12.6 years

Source: Banfield State of Pet Health 2013 Report