Is he a neutered male.. If he is not neutered I would get him neutered. Are you sure that he will not return to your home...? If he's not neuter that's probably why. the rescue itself is pretty much at capacity but they do allow for cats to come in there.. They do so much great work there!!!
They will take all different kinds of cats, even ones with problems like spraying. You may want to call them directly for advice since this board is staffed by volunteers, not animal shelter staff.
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