I HATE buying dog shampoo. I know it sounds weird, but considering that some dog shampoos smell worse than a stinky dog, and the all natural organic ones (As IF there were any other kind...) can be very expensive, and might not even work, I've always considered it a crap shoot. That's why I LOVE these sample sizes from Spot Organics. They're big enough for a couple of baths, so you can see how they'll work out, and come in Bug Off (Flea Shampoo), Coat Care (Gentle cleaning for pups with sensitive skin), and No More Itch (For dogs with a tendency to break out in the itchies). Best of all they're only $3.00!