With a raised feeder, a dog is eating at his knee level or at chest level (depending on how tall the dog is and how high the feeder) which is an unnatural position for the way dogs swallow, causing the intake of air.
â¢ JETTY (noun) The noun JETTY has 1 sense: 1. a protective structure of stone or concrete; extends from shore into the water to prevent a beach from washing away. Familiarity information: JETTY used as a noun is very rare. Dictionary entry details.
Home > Resource Center > Tips for Renters > What Does a Keel Do? The graceful, sweeping lines of a sailboat above the waterline belie the very hard-working and functional part of the boat below the water â the keel. The word keel, which has Norse and Dutch roots, refers to either a structural or hydrodynamic component of a vessel. The information below describes the basic functions of sailboat keels. To ensure that the keel works as intended and that the ballast is in good shape, the condition of the keel should be checked regularly, either during a haul-out or in-water.