The brand's mascot is a white puppy named Chilly Dog wearing a blue shirt with the letter "S" and a knit hat.

Because of the glycerol, which prevents slushy drinks from freezing, it is not suitable for children under age four says Food Standards Scotland.

[1] Slush Puppie founder Will Radcliff (1939–2014) decided to start the company after seeing a slush-making machine at a Chicago trade fair in 1970.

[3] The business started from a home address in Cincinnati and progressed to a single door small warehouse, to a manufacturing plant/warehouse, to a candy and tobacco distributor, to a front door repair shop, to finally a showplace building that overlooks the city of Cincinnati.

Under Radcliff, Slush Puppie grew to $25 million in annual sales.