Excellent advice. We have a cat sanctuary in our. town run by a very nice woman. Two of my friends adopted adult cats from them. I buy them cat crunches in big bags once in awhile.
Also, vets will help . My cats’ only vet at “The Cats Meow” vet clinic was happy to place two cats, a bonded pair, for a friend. Posted pictures gave them shots,, made sure they were healthy before adoption. I feed an outside cat abandoned when her owner died and my vet will give her free shots and post her picture as “available”. I’ve already found a neighbor who will take her if we can get her into a crate. Big IF.
“if we can get her into a crate.”
When we caught our ferals for TNR, we used a Drop Trap sometimes, and sometimes a Live Animal Trap. They both worked.