I did that 4 years ago.
He grabbed the rope, pulled the hook and pulley setup out of the tree trunk and broke the feeder I’d bought for my mom.
It was 13 feet up and it still didn’t matter.
She hasn’t fed the birds for 2 years now as it’s too much trouble to keep fixing it so often.
He’s crossed the line from nuisance to entertainment, then. Booby trap time. I had a dog that kept coming in under the fence. Set snares so that after he got in he had a string of tin cans chasing him. Tree limbs can be used for spring loaded triggers. I’d set a goal of getting its tongue in a rat trap. Maybe set it on a free hole at the limit of his ability to reach, baited with a baggie of honey or jelly.