Noted About the Cucumber

Did you know that the cucumber plant sends out these little vines that grab hold of things as they drag their big vines forward in their plot of conquest? I wonder if all of the viney plants have these little grabby vines. If so, our neighbors, or more specifically, our neighbors' dogs, are really in trouble. They're less than fifty feet from a mass of watermelon plants that can grow to a hundred feet. If those vines have the little grabbers, the poor dogs will be captured and never seen again! Should I pop out in the morning and tell them to run now? I might be able to open their gate to aid them in this fleeing.