Here are some key factors:
* High-calorie food: Dry kibble, treats, and table scraps are often high in calories and can contribute to weight gain.
* Overfeeding: Even healthy food can cause weight gain if given in excess.
* Lack of exercise: Cats need regular playtime and exercise to stay active and burn calories.
* Underlying health conditions: Some medical conditions can cause weight gain, such as hypothyroidism.
It's important to consult a veterinarian to determine the appropriate diet and exercise plan for your cat. They can help you calculate the right amount of food to give based on your cat's age, breed, activity level, and health status.
Remember, preventing obesity is the best way to keep your cat healthy and happy!