Buzz
Unspayed female cats can enter their heat cycle as early as 5.5 months to 12 months of age, influenced by their diet and the amount of daylight they are exposed to. Unlike feral cats, which face food scarcity and shorter winter days, domestic cats enjoy consistent meals and artificial lighting. This means that while feral cats typically breed seasonally, giving birth in spring and early fall, domestic cats can go into heat at any time, sometimes as frequently as every 3-4 weeks. Recognizing the signs of a cat in heat can be concerning if you're unaware of the cause. However, the following guidelines will help you identify these signs.
Steps
Recognizing Behavioral Signs
Listen for vocalizations. Another term for a cat in heat is "calling." This is because female cats may produce loud, piercing sounds and often roam around the house, meowing or yowling persistently. The sounds can resemble mournful cries, with a high-pitched and prolonged tone that might disrupt your sleep at night.
- If your cat is naturally vocal, these sounds alone may not necessarily indicate she is in heat.
- When "calling," cats tend to vocalize loudly and persistently, often accompanied by other noticeable behaviors listed below.
Observe restless behavior. Restlessness and an inability to settle down can be signs that a female cat is in heat.
- Cats in heat often vocalize while displaying restlessness.
Watch for increased affection. Female cats in heat tend to show more affection than usual. A typically aloof cat may become unusually clingy during this period.
- If in heat, the cat may repeatedly rub against your ankles and may react negatively if you try to move away.
- This behavior is also evident when the cat rubs its cheeks and chin (where scent glands are located) against furniture, especially near entryways like door frames.
- During heat, a cat’s scent may subtly change. Cats often mark their territory with scent to attract mates.
Pay attention to the tail. A classic sign of a cat ready to mate is the tail deflection reflex. Simply stroking the cat’s back, especially near the pelvis and hindquarters, may cause the female to raise her hindquarters and deflect her tail to one side.
- This reflex facilitates easier mating by allowing the male to align his reproductive organs with the female’s.
Notice the 'crawling' posture. A cat may lower its front legs to the ground while raising its hindquarters, then crawl across the floor in this position.
Watch for rolling behavior. A female cat in heat may roll on the ground and vocalize.
- It’s understandable to worry and hastily call a vet if you’re unaware this behavior is normal. However, it’s not a sign of pain.
Monitor frequent licking behavior. Female cats in heat often experience swelling of the vulva. This mild swelling can cause discomfort, leading the cat to lick the area more frequently.
- Without close observation, it may be difficult to notice the vulvar swelling or other physical changes in the cat.
Be cautious of disappearing acts. Even a typically home-loving cat may wander off during her heat cycle. If no male cats respond to her calls, she might leave for a day or longer in search of a mate.
- To prevent an unspayed female cat from becoming pregnant, keep her indoors and secure all entry points during her heat cycle to deter male cats.
Understanding the Reproductive Cycle of Cats
Learn about the heat cycle. Female cats can go into heat multiple times a year.
- Unlike dogs, which typically go into heat twice a year, cats have a more frequent cycle.
- During heat, the cat’s uterus may swell due to increased blood flow to support a potential pregnancy. However, this process is internal and not visibly apparent.
Understand seasonal influences. The breeding season for feral cats usually occurs between mid-spring and late summer. This timing helps avoid kittens being born during the harsh winter months, increasing their chances of survival.
- Artificial lighting can confuse indoor cats, making them believe it’s not winter. As a result, seasonal changes may have little to no impact on the reproductive cycle of indoor cats.
- Indoor cats may go into heat year-round.
Understand the timeline. The average reproductive cycle of a female cat lasts 21 days. During this three-week period, the cat is likely to be in heat for about 7 days.
Tips
- If you don’t want your cat to have kittens, keep her indoors and away from potential mates during her heat cycle.
- Cats typically remain in heat for 4-7 days continuously.
- Overpopulation leads to many cats dying or becoming homeless each year. Consider spaying your cat unless you are a professional breeder.
- You can take your cat to a local veterinary clinic for spaying. The cost varies depending on your location and the clinic.
- If your cat eats less or vomits, take her to the vet as soon as possible.
- Note that cats often exhibit improved moods just before entering their heat cycle.
- Check the teeth of kittens. Kittens can start reproducing once their teeth come in.
Warnings
- Vaginal discharge during heat is not normal for female cats. If you notice bleeding or greenish-yellow discharge, take your cat to the vet immediately.
