Also works with compressed air. My shop cat is OK with any noise except air chuck hiss, then he gets the hell out.
10 feet of vacuum hose or fuel line, lay one end on the floor and blow the shop air through it so it whips and snakes around hissing and my dog would jump on it try to kill it. He would stomp on bottle rockets. and not the only dog I've seen do that.Also works with compressed air. My shop cat is OK with any noise except air chuck hiss, then he gets the hell out.
I've been saying for decades that the genetic engineering DNA manipulating folks need to splice tortoise or parrot DNA into dogs so they can live 100 years.