PetSafe Skip To My Loo House Dog Training Scent, 125-ml bottle
I like this product for a couple reasons it doesn't smell outside of bottle at all. It's got a squeeze drip nozzle that is slower and easily controlled , rather then a list spray that seems to make me feel like I need a shower when I used that type, and the smell that seeped out of the other marking products... Ugh yuck. It's clean and easy
Im a trainer and this works! Puppies keep their noses to the ground and really go.