SSSCAT
HEY! This is a really cool product. Your Dog will love it
Here is more info..
SSSCAT the humane way to protect off-limit areas With SSSCAT, cats are deterred from going near valuable furniture, counters, and plants. An adjustable electronic motion sensor detects a cat approaching the restricted area, emits a warning beep, then a harmless, scentless spray is released to surprise the cat intruder. This highly effective spray is scentless, ozone friendly, and nontoxic to animals and children. Can be set to sound/spray or sound-only modes. Place SSSCAT where you don’t want the cat to go (ex: kitchen counter, near plant, etc.) Turn on to sound/spray; wait a few seconds for the motion detector to stabilize itself. A sound then a spray will be released when the motion detector detects the movement of the cat. After a few sprays, the sound will be enough to keep the cat out of off-limit locations.