We apologize, there is no real way to prevent dogs from digging up the Victor Moleworms. Per the manufacturer, you want to be sure to keep pets out of the area you are using the worms in.
You should not cut any
You can place a rock or other object over the areas baited with
Victor Moleworms has a shelf life of two years if unopened and has not been exposed to extreme temperatures. Once the package is open, the bait has a shelf life of 30-60 days.