Ellen is an indoor/outdoor cat. We last let her out Wednesday morning 6/5/19 and she has not returned. Normally she comes come after a day or two. Three at the most. She is very friendly. She's a small cat, around 7 pounds and she's distinguishable by the crook in her tail which was broken at birth. Ellen has a collar. We live around 71st and Sheridan in Tulsa, OK.