Approximate Age	Characteristics
Gestation Period	63 days
5 Days	Loses umbilical cord
5-13 Days	Eyes open
14 Days	Teething begins
18 Days	Litter box use begins Ears straighten Crawling begins
21 Days	Litter box training complete Starts eating wet kitten food
28-35 Days	Kitten stands Weaning process begins Able to chew dry food Eyes become clear Ears stand fully upright
14-49 Days	Critical socialization window
42 Days	Deworm and vaccinate (FRTC)
56 Days	Littermates can be separated