1, age: With the increase of meow ball age, the elasticity of skin and tissue will weaken, leading to breast drooping. This is a natural aging process.

2, fertility: after giving birth to the ball, especially during lactation, the breast will produce and discharge milk and become slack and drooping.

3. Heredity: Some breeds of meow balls are naturally flabby in skin and tissues, and prone to sagging breasts.