You should minimize handling newborn kittens during the first two weeks to avoid stressing them or their mother. Gentle touch is acceptable if necessary, but always wash your hands and keep interactions brief. After about 2 weeks, when their eyes start to open, limited handling can help with socialization. For more information please visit Kitty Kinds https://www.kittykinds.com/h... https://www.kittykinds.com/how-long-before-you-can-to-ucha-newborn-kitten/