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.
Petersburgh, New York. Petersburgh is a town located in the northeast section of Rensselaer County, New York, United States. The population was 1,525 at the 2010 census. The town was named after an early settler named Peter Simmons.