Hi, I was wondering what type of trap I would need to buy to catch a feral? Would a havaheart trap work? I tried borrowing one from the humane society but one week is not long enough to catch him. The cat disappeared that entire week, but came back tonight and viciously attacked my two other cats in our garage. I need to catch him and get him neutered asap! Can you recommend where I can get him neutered at? I probably can't make it to catnip, as he does not come consistently enough that I could trap him and take him in on a Sunday. Unless there are other days available?