The hurricane resulted in a higher mortality rate among calves — meaning there might have been an unusually high number of fertile females for the following mating season. (treehugger.com)
If you're a breeder or have fertile female cats at home, there's a strong chance you may have to hand rear cats at some point. (vetinfo.com)
It can be due to wanting to explore and mark their territory, or that they are trying to locate fertile females within their neighborhood. (igrescue.com)