Katie - I hate to burden you more, but it might be helpful if we had a picture of each cat and a cost of all the different vet fees you will be facing for each. So you would have a picture of Amos, for instance, and a list of vet fees alongside him - neuter; combo test; flea treatment; wound treatment, etc. Then we can each sponsor a cat for a procedure. It would give us a feeling of doing something very specific to help. Are you groaning at the thought of even more work?

Well done on capturing the shy cat. He doesn't know it, but he's just been saved from a very hard life and a very early death.