Generally, kittens begin to develop fuller cheeks between 3 and 8 months of age, which is a natural process of their growth and development.
Some breeds of cats, such as British Shorthairs and Garfields, are more prone to developing prominent cheekbones, while Siamese and Russian Blue cats may show less of this. During the cheekbone development period, owners should ensure that their cats receive sufficient nutrition to support their healthy growth.
