I have had several stray cats in my yard this spring & summer, but one has sort of captured my heart. I call him Bob - he is a long haired orange big baby. I keep putting food out for him, but he doesn't trust me enough yet to let me get too close to him. I'm hoping he eventually will and than I'll take him to the vet. But I have been letting 2 of my cats, Maggie & Farmboy out, and Bob & Maggie act like they know each other. Sounds silly, but it just dawned on me a few days ago that they could be from the same litter. Bob has actually been around the neighborhood for at least a year, but until lately I thought he belonged to one of my neighbors - so I wasn't too worried about him. Maggie was a stray kitten when I got her. She had been hanging around at one of my neighbor's houses. What do you think - is it possible that Maggie & Bob could be brother & sister?