Interesting...Cage. But if you want to spray, 1/3 milk, 2/3 water. Milk doesn't need be soured. Works on anything. Do weekly or after rain.
The only effective answer to bears is lead capsules packaged in little brass tubes.With bears, you will never be able to protect those trees forever.
Very true & even damage permits will help but I'm not big on shooting just to bury the bears. Plus, the permits allow shooting at night w/ spotlights but I don't have time for that. It only takes 1 med size bear to come in & it can destroy a tree pretty quickly, trust me!The only effective answer to bears is lead capsules packaged in little brass tubes.