I'd heard good things about Poop-Freeze from other pet owners, so I ordered a can. Sadly, I wasn't as impressed as I'd hoped to be. I followed the directions the first time, and instead of frozen poop, I just had cooler poop to pick up. The second time, I sprayed for longer than recommended. This gave me cold, but still not frozen, poop. Granted, if you're picking it up with a plastic baggie, cold poop is slightly more pleasant that still-warm poop, but the product implies that the poop will be frozen nearly solid and that is not the case. (Incidentally, we're talking a pug here, not a really BIG dog).