I’m thinking a foot or two high of welded wire mesh perimeter with a single strand of energized high tensile strung on it.
Think of a miniature cattle or horse paddock style
Damn I hate squirrels. They do a ton of damage around here too. Only solution I’ve found is constant and persistent death. From various traps and my dog. It’s a pain in the ass to keep up on but I knock them down pretty hard.
I can’t even remember now. Some east coaster kid who got his panties in a wad. I try to remember to repost that picture annually and with his gay comment it reminded me.
#neverforget