Parasites
True or False: A good hack for getting a tick off your pet is to cover it with petroleum jelly or nail polish.
Answer: False
If only such an easy trick worked! Unfortunately, though, “painting” a tick with any substance (petroleum jelly, nail polish, gasoline, lidocaine, etc.) is not a reliable, speedy or safe way to get a tick to detach. Another dicey and ineffective “hack” to avoid is applying heat to the tick with a match or hot nail.