We used to have a mixed feral Bob Cat/Cat mix.. Named Bambam.. She had tufted ears and large claws. We had her fixed, but a real Male Bobcat kept calling out to her at night, she slept by the back door and would run around the woods but want to come in around 1am. One night, my wife heard a howling at the back door, and when she opened the door to let Bambam in, she looked on the back deck and here sits the Male staring at her from about five feet away with the door wide open, my wife ran thru the house screaming. I had already let her in about 30 minutes earlier and Bambam was sitting in the kitchen just watching this.. Bambam passed on a couple of years ago, but we still miss her..