https://www.petmd.com/cat/care/evr_ct_cat-facts-how-long-are-cats-in-heat

What we consider “in heat,” when a cat can become pregnant, lasts about ten ... Unless there is a long gap in between kittens, or a baby appears stuck in the ...

https://www.thesprucepets.com/how-long-are-cats-in-heat-3385372

May 12, 2019 ... Unlike dogs, cats will go into heat often if not spayed. Learn what to expect during the feline estrus cycle and how long your cat will be in heat. ... How Soon Can a Cat Go Into Heat After Having Kittens? Cat Reproductive ...

https://www.thesprucepets.com/signs-that-your-cat-is-in-heat-3385392

6 days ago ... Female cats who have not been spayed will go into heat. Learn how to ... How Long Does the Heat Cycle Last in Female Cats? Cat Health & ...

http://www.animalplanet.com/pets/how-long-is-a-cat-in-heat/

May 15, 2012 ... A cat can experience her first heat cycle at the age of 4 months, when she is still on the fringe of kittenhood, and most cats have had their first ...

https://vcahospitals.com/know-your-pet/estrus-cycles-in-cats

Each heat generally lasts several days with the average length being six days. ... a cat have an estrous cycle or have a litter of kittens before being spayed.

http://www.animalplanet.com/pets/at-what-age-do-cats-go-into-heat/

Cats go into heat at different ages. Learn what signs ... Your sweet, leggy kitten could be in hormonal turmoil well before she hits the 6-month mark. Here's how ...

https://www.wikihow.com/Calm-a-Cat-in-Heat

Mar 29, 2019 ... An un-spayed female cat will go into heat, meaning she's ready to mate, every ... If it's too much to handle, seek a long-term solution instead of a quick fix. ... at all, and close all windows and lock all doors, including pet flaps.

https://www.catster.com/cat-health-care/cats-in-heat

Feb 13, 2019 ... If you don't want kittens, keep cats in heat indoors. If cats in heat do .... I can only play for so long till she gets disinterested. I stay up as late as I ...

http://www.bgshelterpets.com/more-about-heat-cycles.html

These heat cycles may start as early as the fourth or fifth month of a kitten's life, and ... The age at which they start their cycles and the duration of the cycle varies  ...

http://fixnation.org/2014/02/5-signs-your-cat-is-in-heat/

Cats can breed year-round in Southern California where winters are mild, with the heaviest “kitten season” running from March through September. Heat cycles  ...