Oct 27, 2013 #1 kittyfostermom TCS Member Thread starter Young Cat Joined Oct 6, 2013 Messages 89 Purraise 10 At what age is a kittens behavior and personality finished developing. Thanks!
Oct 27, 2013 #2 fhicat TCS Member Veteran Joined Sep 21, 2013 Messages 3,261 Purraise 635 Location Orange party I'd say about 15-18 months.