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Female cats come into heat about every 14 to 17 days and it lasts approximately 5 to 7 days. This cycle will continue until the cat is either spayed, or gets pragnant.
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Cats can go in heat several times throughout the spring and fall. They will cycle through the process every two weeks or so until they either mate or are spayed.
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Cats tend to go in to heat in the warmer months. A mature female can go in to heat every 6 months but may have two cycles during the summer months.
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Dogs have here heat every six to eight months. It is not uncommon for a female dog to go into heat two times a year. A female dog should have her first heat at about six months of
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