What is false pregnancy in cats? - briefly
False pregnancy in cats is a condition where a non-pregnant cat exhibits physical and behavioral signs of pregnancy due to hormonal imbalances.
What is false pregnancy in cats? - in detail
False pregnancy in cats, also known as pseudopregnancy or phantom pregnancy, is a physiological condition where a non-pregnant female cat exhibits symptoms and behaviors typically associated with pregnancy or nursing. This phenomenon occurs due to hormonal imbalances, particularly involving progesterone and prolactin, which can mimic the hormonal state of actual pregnancy. After an estrus cycle, if ovulation occurs but fertilization does not, the corpus luteum (a temporary endocrine structure) may persist and continue to produce progesterone. This hormone prepares the body for pregnancy, even in the absence of embryos. As progesterone levels eventually decline, prolactin levels rise, triggering maternal behaviors and physical changes. Symptoms of false pregnancy in cats can include nesting behavior, mammary gland enlargement, milk production, weight gain, and even mothering of inanimate objects such as toys. While false pregnancy is usually self-limiting and resolves within a few weeks, it can occasionally lead to complications such as mastitis or behavioral issues. Veterinary consultation is recommended if symptoms persist or worsen, as hormonal treatments or other interventions may be necessary to manage the condition effectively. Understanding false pregnancy is essential for cat owners to ensure proper care and to distinguish it from genuine pregnancy or underlying medical conditions.