How can I learn how to sex kittens accurately and safely?

To learn how to accurately and safely determine the sex of kittens, it is recommended to seek guidance from a veterinarian or experienced breeder. They can provide hands-on training and teach you the proper techniques for sexing kittens. Additionally, there are online resources and guides available that can help you learn the visual and physical differences between male and female kittens. Practice and patience are key to mastering this skill.