Recently, a friend contacted me about her cat in heat. She wanted to know about a cat in heat behavior, how long are cats in heat, if cats in heat feel pain, and what to do to relieve the cat’s discomfort until spay surgery. Cats in heat signs include several distinctive behaviors common to feline estrus (the technical term). In fact, her newly adopted girl, although she looked too young, had already had kittens (they didn’t survive), and now loudly proclaimed Kitty’s determination to repeat the process.

I planned to refer my friend to one of my blogs—and instead realized I hadn’t specifically addressed cats in heat behavior, feline reproduction, and what to know about cat estrus. Yes, I write about this in my Complete Kitten Care and Cat Facts books in more detail, and now you get the kitty Cliff’s notes here.