For the last few months there is a cat that is either stray or feral that follows me every time I go out to walk my dog. When I go out by myself he won't follow me and will run away from me. I would take him in but my apartment management would charge me a pet fee and I don't know if I can afford the extra expense.Also I'm not sure how my dog would react since she is used to being the "only child." I thought about finding someone else to take him but he seems to be fixated on us and he seems to be afraid of other people. What should I do?