Answer by
realtor57 (118)
4 weeks old, kittens begin playing. At 6 weeks extremely active. 2 weeks small teeth in the front come in. At 3-4 weeks long, pointy front teeth come in. At 8 weeks, all baby teeth have come in. At 12-16 weeks, incisors come in. At 4-6 months, canines, molars, and pre molars come in. At 7 months, all adult teeth developed.