If you were able to clean up the abscess and there is no longer any drainage or swelling, the cat may do ok. In an idea world, the kitty should be receiving antibiotics, but if you cannot do it, and the swelling remains resolved, than just keep an eye on him. My feeling is that it will likely return, and it is likely due to a bite, which means antibiotics are the best way to go in addition to draining it. So... if you see it return, please seek veterinary attention, as your great efforts, although good, may not be good enough. Best of luck,


