My russian blue was fostered till 5 mo’s and I adopted her . she is 11 mo’s now. Kelly has this strange habit of of coming to me to cuddle, she sticks her head in my armpit and sucks on my shirt?? She is a sweet kitty & has an older Cornish Rex for a buddy. Also a 9 yr. old taco bell chi !! They play together . hah. quite entertaining.