Can u move the bucket to a different location where the dog does not tend to jump?
Here's my solution. They are plastic, but made to resist horses. Dogs haven't been able to put much of a tooth mark in them in 4 years. Did get the hose once, but got a piece wrapped in wire and stopped that. Plus with the brackets one can bolt it to a 1x6 on the other side of the chain link. Not going to turn that over. Tractor Supply
"When a man is proud of his dog and shows it, I like him. When his dog is proud of him and shows it, I deeply respect him.” — Gene Hill