Pets are either begging for food or sleeping, but, most of the time they are licking themselves in an attempt to clean themselves. If we had a treat for them to eat that coated their tongue with something, they would be more successful in being clean. Maybe an eatable soap with anti-fur sticking or anti-bacterial or anti-viral or dandruff, flea and tic, or whatever the problem, it would coat their tongues to relieve the problem or all problems. We could add a tongue stain color to see...