Craigslist is a funny thing. You just need to remember that all types use it and to act accordingly by being wary, asking a lot of questions, and always understanding the fact that there are a lot of weird people out there. Sort of like an unspoken "terms of use".
I haven't gotten as many animals as I have sold off of it. I get enough responses from the traffic that the site gets that I can pretty well take my pick on the different types of homes that present themselves. I won't fool with cats and dogs... that's one of the uglier sides of the site. I don't need any dogs or cats anyways. I tried to find homes for kittens once and I just got so weirded out by some of the responses I gave up and placed them with a rescue so that they could muddle through people.
Once I pulled into this driveway and walked around back with the seller and was instantly hit with the desire to take everything he had, have my husband beat him up, and then burn the place to the ground. It was that bad. Then a lady came to me to buy some birds and she had also been to that place. She was so relieved when she got here and went on and on about how clean it was and how nice the birds looked. We were both upset that animal control couldn't do anything to that guy because they had food, water, and shelter. If you wanted to call it that.
Because of selling chickens on CL, I now have a waiting list for my ducks when I start hatching. Everyone that came for other birds wanted some Saxony. I turned down $40 for a pair... I'm not parting with any of my ducks. But I will part with ducklings come Spring after I hold back another trio for myself.
It's a tool, and as a tool it can be useful or harmful.
I scored a rabbit hutch for $50 that
Petsmart wants $150 for. Free land scape stones to finish out a project husband was doing. Roll of unused fencing for cheap. Free lumber. Seen some good deals on sheds but I don't have an immediate need for one. Saw some beautiful antiques for sale but the people are trying to get what they paid 15 years ago since in theory those should hold their value or appreciate... but the furniture market has tanked and I'm not paying full retail on outdated prices on CL.