Craigslist is a USA-based website for selling, trading, and buying different goods, items, gigs, housing, jobs, pets or animals, and many other services. And when you go to the craigslist pet section, you will get a wide range and variety of pets that people offer to sell and adopt, or even they suggest many giveaways of free pets to the family or person who can take good care of them. On this website, dogs and cats are general, but you will find many other choices like reptiles, leopards, pigs, birds, hamsters, and many more, which you might be looking for craigslist.