Here's a thought. Secure "T-Posts" to each tri-pod leg. At about head height (for you), put a T-Post insulator on each T-Post (m'be even a couple of rows), string some electric fence line, and charge it with a solar powered electric fence box. Trash Panda shimmies up the leg, hits the hot line and learns to NOT climb said legs.
Said idea brought to you buy a city boy... from Seattle (no less). You're welcome.