I have searched for owners and can't find any. He's pretty hungry, but looks very healthy and happy for a stray. He's very affectionate with my kids and we love this cat. I bought him a litter box and cat food today and plan on bringing him to the vet soon. I can't really tell (or don't know how to tell) if he's neutered but that will be done when we go (if it's not).
My question is, is there anything else I should do/know about turning a stray into a pet? This is my family's first pet and we don't really know what to do!