That is a ferrel cat but my Spuds is her twin. I assume they came from the same litter as Spuds is the kitten we found last fall in our grove. Our indoor cats don't go outside except on our back deck which neither have jumped off as it's about 15 feet off the ground. That live trap is for coons. I know we won't get lucky enough to get a fox in it. They will have to be right time right placeIs that your cat or a visitor?
I'm no expert, but doubt you'll trap a fox.