Hi Deenie
How were you going to use the bitter apple? On your hands, to discourage biting? I wouldn't spray it directly onto Guinness - especially around his face. This product is more for making
objects unappealing to the chewer. You might try a spritzer bottle w/water. When he bites, you can spray him in the face with that. Many people have success with this method, but I did not. Abigail loved it! LOL If I'd continued with that, she'd have surely drowned, as stubborn as she can be, sometimes
