A kitten is a young cat, typically less than one year old. Kittens are known for their playful and curious nature, often exploring their surroundings with enthusiasm. They are born blind and deaf, relying on their mother for warmth and nourishment. As they grow, they develop their senses and begin to interact with their environment. Kittens usually start to eat solid food around four weeks of age and are weaned by eight to ten weeks. They are social animals and benefit from interaction with both humans and other animals. Proper care, including vaccinations and spaying or neutering, is essential for their health and well-being.