I know HF is adamantly against advertising or selling puppies through the site, of course, but I wonder if the idea of being able to sell equipment or supplies has been considered. I don't mean commercially, though I can see right off the bat that it could be hard to screen out businesses from individuals. The reason I ask is, I have 2 crates and a few other items that are getting too small for my dog, and am looking to purchase a larger crate and a few other items. I've looked on Craigslist and haven't found anything yet, but will keep looking. If buying/selling through HF is out of the question, would it be possible to have a "Swap" section? Well, it's just a thought. Might well be more trouble than it's worth, though.