I have had Minja, my Tortie, about 3 months. On Sept 15th I had the opportunity to adopt a feral Burmese mix? that I could not pass up. The feral now roams her room freely with me in it. She rubs my legs, sleeps beside me when I am on the computer. She interactively plays and eats out of my hand. I just can't touch her. Minja sleeps with me, plays, and is a perfect little lady. When Hershey Rose (my feral) came home, I kept her in the office with me. Minja and she "know" each other through the door (my doors are about 2" from the floor). They met in the hall 2 days ago, HR just looked at her and went back into the office, Minja went back to her bed. Today I put Minja in a carrier (for her protection) and brought her into the office. I set her down beside me. I expected HR to start hissing, but she came out of her cube and started to walk over to Minja to say hi. Minja, my sweet domesticated lady, turned into Ms. Hyde. After an hour and a half of listening to Minja hiss and watching HR waiting for her to stop so she could come over, I let Minja out. Minja just sat by me and hissed and growled at HR. HR looked so sad. She was just wanting to greet Minja so badly, but Minja would not allow it. Finally, I let Minja out of the room. Hershey Rose was perfectly calm the entire time. Minja went right back to normal once out of the room. What did I do wrong?