Hunting can be a lot of effort, and you risk a lot of exposure in conditions you may not feel to comfortable in. I would set up traps for my game, and let them do all the work. I've snared Pigeons and squirrels using noose foot traps on tree limbs and such. Pets would be another target of opportunity, but likely not as available as semi-wild game. The thing with traps is you can be a lot more discreet about their deployment, you can check them when it is most convenient for you, and they have a higher success rate for the amount of effort applied. They are much more clandestine than hunting or fishing, which could be a big factor when competing in a survival situation in an urban or suburban setting.