I currently have a feral colony I'm caring for of about 30 cats who reside on my friend's 1/2-acre property. He has one indoor cat of his own, and I have five cats at my house.
I'm the only one doing the spaying/neutering, so it's a long and difficult task, not to mention expensive. My friend helps out with the feeding. I buy the food, and he feeds them.
We just had another litter of kittens from one female I could never catch, but she's becoming less fearful, and I think I can get her when this litter is old enough.
It's always good to hear of others making a commitment to helping cats. Kudos to you!
That is a huge job, Cali Cat especially doing it with only a little help. People like you are one in a billion.