this is not the best, since it is for outside you have higher expectations that it will work but it doesnt. doesnt stay on, dogs dont seem to mind it. Bitter apple has always worked the best for me

Pros: works sometimes

Cons: when it ddoesnt

For my personal dogs, this has worked great for them. However, there are some dogs I have in training class that it does not work for. It will also deter 'other' animals from garden plants like cats, rabbits, etc.

Pros: Tastes horrible

Cons: Not all dogs are detered

I bought this before trying Bitter Apple and it didn't work for me. While it didn't leave anything sticky, it also didn't deter my dog from chewing.

Pros: not sticky

Cons: not bitter enough