StarMark Everlasting Treat Ball HOLDS A VARIETY OF TREATS AND KIBBLEUse our original Everlasting TREATS or Everlasting Treats with Dental Ridges in each end. Increase the challenge by adding smaller treats inside. MADE WITH VIRTUALLY INDESTRUCTABLE MATERIALStronger than rubber! Great for powerful chewers. Free of latex, vinyl and phthalates. PROVIDES HOURS OF CHALLENGING PLAYTreat ball system encourages play which helps reduce anxiety and boredom behaviors. ADDITIONAL FEATURESDishwasher safe. Great for dental hygiene. Comes with a treat MULTIPLE SIZESLarge Dogs over 40 pounds, Medium Dogs under 40 pounds, Small Dogs under 15 pounds, sizing up is recommended for powerful chewers VANILLA SCENTEDnon toxic DISHAWASHER SAFE