I have 4 cats, 2 are 1 and a half years old and 2 are about 9 months old. I have been living at this new farm for almost two years and I just started getting my poultry at the end of february so this was a brand new thing for the cats. For the most part I have kept the poultry in the laundry room (the cats stay outside) when they were new chicks and in thier pens after that. About two months ago I finished fencing my front (yard) where the chicken pens are and started letting the chickens out to range in the yard during the day while I watched. I also had some younger bantams in my "Biddy Bungalow" pen that were quite a bit smaller. I was hesistant about letting them out, even thought the cats seemed to have no interest in older larger standard chickens. At first I kept a good eye on them in case one of the cats mistaked them for birds, which two of them did on two seperate occassions, I was there to see their intent and scolded them and put them outside the fence. I have been able to let them all free range in my fenced yard every since with no problem from any of the cats. Also a month ago we rescued a 2 yr old Beagle that was abandoned or lost at the creek. He has fit in perfectly in my yard and coexist beautifully with cats, horses, geese, ducks, chickens, baby chicks, guineas and turkeys.
If you think you have room for the kitten and will grow to love it, I say give it a chance, animals, especially rescued ones, are very sensitive to the wishes and needs of thier new owners. I think it most likely can easily be trained to accept the chickens as part of the family if you accept it.
If you dont really feel that you are a cat person and dont feel like you would bond with the cat, then dont hesitate to find it a new home. Please try to find it a home before taking it to a Pound. This time of year the pounds are Over run with kittens and its chances could be very slim there.