what do cats do when they are in heat?
Cats in heat (estrus) exhibit distinct behavioral changes, including increased vocalization (howling/yowling), rubbing against objects, raising their hindquarters, and an increased desire to escape to find a mate.
- 1Increased vocalization, such as persistent yowling, howling, or caterwauling, is common and often sounds distressed.
- 2Cats become overtly affectionate, rubbing against people, furniture, and other pets, and frequently rolling on the floor.
- 3A characteristic posture is lordosis, where they crouch with front legs down, hindquarters raised, and tail held to one side.
- 4The estrus cycle typically lasts 5-7 days and recurs every 2-3 weeks if pregnancy does not occur, often starting around 5-10 months of age.
Detailed Answer
When a female cat is in heat, or estrus, she is fertile and actively seeking a mate. This period is marked by significant behavioral changes aimed at attracting males. Owners will typically notice a dramatic increase in vocalization, often a loud, persistent yowling or howling that can be mistaken for pain or distress. Cats become exceptionally affectionate, rubbing their head and body against anything and everything, including people, furniture, and other pets. They may also roll on the floor frequently.
A hallmark sign is the 'lordosis' posture: the cat will crouch with her front legs low, raise her hindquarters, and move her tail to one side, exposing her vulva. This is a clear invitation to potential mates. Some cats may also spray urine, a form of scent marking, though this is less common than in male cats. There is a strong instinct to escape outdoors to find a mate, making it crucial to keep unspayed cats indoors during this time to prevent unwanted pregnancies. The estrus cycle typically lasts for about 5 to 7 days and can recur every two to three weeks until the cat is bred or spayed.
Published: August 31, 2026