About AZdictionary. AZdictionary.com was founded in 2010 and our goal is to have definitions for any english word. All definitions were added by our community so if you want to help us with one ore more definitions you're welcome and can you add them using the add definition form.
Best Answer: Female cats typically have their first heat around the age of six months, which usually lasts for 5 to 7 days. Cat's heat cycles are light dependent and they usually have heat cycles every 9 to 13 days from January through October, though some indoor cats exposed to constant light times will cycle all year.I advise unless you want kittens to keep her in at these times.Source(s): http://www.bestfriendspetcare.com/Pet_FA...at's heat cycles are light dependent and they usually have heat cycles every 9 to 13 days from January through October, though some indoor cats exposed to constant light times will cycle all year. I advise unless you want kittens to keep her in at these times. Source(s): http://www.bestfriendspetcare.com/Pet_FA...
A cat will stay in heat for about 7 to 15 days, if not mated successfully; normally falling in and out of heat cycles from January to August. This is because, cats are polyestrous breeders, which means that they have multiple heat cycles in a year, as compared to dogs that have just two heat cycles in a year. Most female cats have 2 to 4 estrous periods every year. However, if she is bred, the heat cycle seldom lasts more than 4 days.