Age When Heat Commences. While it is not a hard rule, most females come into their first heat cycle around six months of age, although some females wait as long 12 to 18 months old. Very large breed females may begin cycling as late as 24 months old.
Florence is a city in Boone County, Kentucky, United States. The population was 29,951 at the 2010 census. The Florence area was originally known as Crossroads, because of the convergence of several roads from Burlington and Union at Ridge Road (now U.S. 25). By 1821, the area was known as Maddentown, named for Thomas Madden, a Covington attorney who owned a farm on the Burlington Pike.
In February 1815, the Kentucky General Assembly incorporated the land as the town of Covington. At the time of its incorporation, Covington and all of today's Kenton County was a part of Campbell County. Shortly after its incorporation, the investors began selling lots in the new city for $385 a lot. However, for the next 15 years, lot sales were slow and disappointing.