Milazzo #02020 SafePet 20LB Ice Melter

The stuff works. Doesn't bother dog as much as salt products. Cheaper than competition, but expensive shipping. Seller is fine. No complaints. Better than average.
The knuckleheads who write that it doesn't work are likely using it beyond it's capacity. Shovel first. Temps in the double digits are fine. The stuff doesn't contain magic snow removers and ice eaters. If keeping litigious people who don't take responsibility for themselves from having an opportunity to suck your money away from you is your motivation, shovel when it snows and use sand for traction and Safe Pet to keep ice from reforming. MIx it together, save trouble.

We have a business in our home, so having something that truly removes the ice is essential. We also have a dog and a cat, who both lick their paws when they come back inside, even after they have been wiped (the cat often escapes before I can wipe). It is comforting to know that what they are ingesting won't make them ill.