Hey Paula,
The correct answer is Jendralus!
A Blade of Grass will probably have moisture on it – Conducts electricity.
Pee, Water, Tongue, etc all have moisture on it – Conducts electricity.
Stick, Twig any other non-insulated object won’t have any effect on electric fence.
Meters, I don’t carry one around with me. Do the rest of you?
Listen for hum, tick, smell etc. If this were so true, you wouldn’t have so many people electrocuting themselves every year!
The only correct answer is to throw something metallic at it to see the reaction.
James in San Diego