Unless you know the dog, snarling should be interpreted as a warning of potentially aggressive behavior. Some dogs show a related behavior called smiling, which is typically a submissive signal and usually associated with tail-wagging. A common abnormality in canine dentition is retention of deciduous (baby) teeth.
Award Requirements: A Webelos scout earns the Arrow of Light award by completing requirements from the Webelos handbook. The Arrow of Light award is the hightest Cub Scout award available. The award patch is worn as a Webelos scout and as a Boy Scout - adults wear the square knot symbol.
Further information might be found on the talk page. This list of Eagle Scouts includes men who have become notable after earning Eagle Scout, the highest rank attainable in the Boy Scouts of America (BSA). Since it was first awarded in 1912, Eagle Scout has been earned by more than one and a half million young men. The title of Eagle Scout is held for life, thus giving rise to the phrase Once an Eagle, always an Eagle.