What is associated with: canine favorite of the 1950s seen here?

Based on the clue 'candy man who began with the will mastin trio', what is the answer? Based on the clue 'candy seen here a favorite in theatres', what is the answer? Based on the clue 'candy vendors are known as these allegedly because...', what is the answer? Based on the clue 'candymakers know that the fat obtained from cocoa ...', what is the answer? Based on the clue 'canine name for a person who makes a business of s...', what is the answer? What is associated with: canine nickname of 1930s killer vincent coll? Based on the clue 'canine proverb implying that ones feeling for a pe...', what is the answer? Based on the clue 'canine term for a long drawn out complicated overi...', what is the answer?