My Chloe is only 6 months, but she has a problem with my 17 month old. She does fine with my 6,5, and almost 3 year old but avoids the baby. She isn't aggressive with her, and licks her if she has been gone with my parents for a while - but isn't as crazy about her as with the others. She adores my almost 3 year old and does not leave her site... If I tickle my almost 3 year old she will growl at me - I think she thinks I am hurting her!
