I waited to write a review of this to see how our 7 month old goldendoodle did with it. She is a model citizen in the house, but once she gets outside, there is literally nothing she won't try to eat--mulch, grass, sticks, rose bush thorns, juniper berries, bird poop--it terrifies me that she will either poison or choke herself. A professional trainer has tried everything to no avail. And then I remembered that 17 years ago, when we had our first goldendoodle puppy (who ate underwear, socks and shoes), that Bitter Apple was the only thing that ever worked. We just came in from our maiden voyage in the backyard with my spray bottle of Bitter Apple. I've already used it up spraying everything that I know she has gone after in the past! But it worked. Only problem is that she is faster than I am and could get to things I hadn't yet sprayed! Of course all that good work will disappear with the coming thunderstorms tonight and I'll need to redo it all tomorrow. But I have a feeling she will get the message that things in the yard just don't taste that great anymore I need a gallon refill!
Lisa R