Why doesn't a sterilized cat get fat? - briefly
A sterilized cat often does not gain weight because the procedure can alter metabolism and reduce appetite. Additionally, neutering or spaying may lead to changes in hormone levels that affect body composition and energy expenditure.
Why doesn't a sterilized cat get fat? - in detail
The misconception that sterilized cats inevitably gain weight stems from changes in their metabolism and behavior post-surgery. However, it is crucial to understand that weight gain is not an inevitable consequence of sterilization but rather a result of improper diet and lack of exercise.
After sterilization, the cat's metabolic rate may decrease by approximately 20-30%. This reduction in metabolism means that the same amount of food will now provide more calories than the cat needs. If the diet remains unchanged post-sterilization, these excess calories are stored as fat, leading to weight gain.
Moreover, changes in hormone levels after sterilization can affect a cat's appetite. Neutering or spaying reduces the production of sex hormones, which can lead to an increased desire for food. If this increase in appetite is not managed with a corresponding reduction in calorie intake, weight gain will occur.
It is also important to consider that sterilized cats may become less active due to reduced hormone levels and the absence of mating behaviors. A decrease in activity further contributes to a lower metabolic rate and potential weight gain if dietary adjustments are not made.
To prevent weight gain, cat owners should take proactive measures after their pet's sterilization. Reducing food intake by 20-30% can help maintain the cat's ideal body weight. Additionally, ensuring regular exercise and play sessions can mitigate the decrease in activity levels associated with sterilization.
In conclusion, while sterilization does affect a cat's metabolism and behavior, it is not the sole cause of weight gain. Proper diet management and regular physical activity are essential to maintain a healthy weight post-sterilization.