Johnny and Sam with their 8 month old cat Astéri, Her name is the Greek word for Star which was inspired by her snow white coat, they wanted a unique name for her and she herself likes it. Like Spot she is quite the escape artist as she has escaped from the family quarters many times however unlike Spot she has always been Female and is given contraceptive injections to prevent her from becoming pregnant. The Satchels dote upon her constantly and treat her with as much love as possible.
Her Background is that she was found wandering the streets of Khitomer where Sam happened to find her during a diplomatic mission. She and Johnny took her in and cleaned her up and got permission from the Federation Animal Society to adopt her. Johnny has been experimenting with food formulations based off of his old friend Data's ideas and found that she prefers Feline Supplement number Forty-Seven (Yes Aiden and Rob, I did go there) and she has been trained to use the toilet which got a laugh out of some of the crew.
Star Trek and All Related Elements (c) Gene Roddenberry, Paramount Pictures and CBS Studios