Adding realistic fur texture to kitten drawings is a delightful challenge that I've explored in my own art. I find that starting with a light, initial sketch of the kitten's body shape and fur direction is crucial. Then, using a range of pencils from light to dark, I create layers of fur strokes that follow the contour of the kitten's body. Paying attention to the direction and length of these strokes is key to achieving a lifelike texture. Don't be afraid to vary the pressure on your pencil to create lighter and darker areas, mimicking the shadows and highlights in the fur. Additionally, adding some stray hairs and fur tufts around the ears and paws can enhance the realism. It's all about patience and attention to detail to make your kitten drawings come alive with fluffy fur.