1 The first cat year is the equivalent of 15 human years. 2  The second year will count as 9 human years, so when a cat is 2 years old, he is like a 25-year old adult.  The following cat years count each as 4 human years.
Petersburg is a city in Grant County, West Virginia, USA. The population was 2,467 at the 2010 census. It is the county seat of Grant County.
Petersburg, PA. Sponsored Topics. Petersburg is a borough in Huntingdon County, Pennsylvania, United States. It was a stop on the former Pennsylvania Railroad Main Line between Tyrone and Huntingdon and the junction point for the Petersburg Branch. The population was 455 at the 2000 census.