Siberian kittens & cats in Lincoln, Nebraska

Feral Mama cat and 4 kittens showed up at our door middle of August. Mama is about 15 months. She is very friendly and still wants to play like a kitten. She would be excellent in an indoor / outdoor home, or a barn cat. Mama has been spayed, microchipped, all shots, dewormed and has flea and tick. Ear is tipped from our Humane Society TNR program in case she is released as a feral acreage cat. She had the three kittens late Spring and survived and took care of them outside this whole time. She is currently shut in our basement. She has been out around our cats, but hisses and attacks her own kittens as well as our cats now. She will eat and play amongst them, but hides under a table/dresser and defends the space. She also spends a lot of time at the door viewing outside. With time, I think she could adjust to other cats. I can't keep her as an indoor outdoor cat or it will really upset our cats. Adoption fee to ensure a good home for her. All records will be shared.