You can't.
amputate the problem
only if you hit them in the eye
Keep it outside.
No
stop littering , urinating and plant trees....
well its natural for a dog to do that but if you can stop it from getting scared by whatever it is then you can stop the pee!
try and train dur brain
Drag your ballsack across its face.
To stop stray cats from urinating around your bushes you can try a number of things. Some say that red pepper or coffee grounds help if you sprinkle it around the areas. Natures Miracle is a spray that will help to remove the smell which will also help stop them from marking.
Make him ware diapers Star chart?
You may have trouble urinating, but you can still jack-off.