Thank you so much for fostering, especially a bottle baby. I adopted two black kitties just over six months ago. They are now 11 and 14 months old. They were both bottle babies and are super well socialized. The older one was about 4 weeks and the younger one was about 2 weeks old when they were rescued from animal control by Austin Pets Alive.
The older cat was one of a litter of four black kittens. They were that foster moms first experience with bottle babies. "Ximena", her shelter name (I've kept it) was the last one to be adopted. Her foster mom was SO happy.