Greyhound (cocktail) rim on the glass and uses vodka sometimes. Dalmatian: has black pepper syrup and vodka. Italian Greyhound: uses Campari and vodka instead of gin. <ref>https://bevvy.co/cocktail/greyhound/whq/variations<ref> Greyhound (cocktail) A greyhound is a cocktail consisting of grapefruit juice and either gin or vodka mixed and served over ice. If the rim of the glass has been salted, the drink is instead called a salty dog. The earliest known mention of a cocktail of this description is in bartender and author Harry Craddock's "Savoy Cocktail Book" of 1930. Craddock describes his recipe as ""...a variation of the Grapefruit Cocktail..."", suggesting that such cocktails
Oxygen cocktail of filling the cocktails with oxygen have been improved. Juices (grape, cherry, raspberry, etc.), syrups, water, milk and fruit-drinks are often used as the base of the cocktail. Oily and sparkling liquids result in poor homogeneity of the foam. The base liquid might contain extracts of plants and herbs such as hawthorn, strawflower, motherwort and rose hip, which themselves are used in the clinical practices. An essential element of the oxygen cocktail is the foaming agent, such as gelatin egg white or liquorice. Initially, oxygen cocktails were made with egg white. However clinical trials proved that this ingredient resulted in