"Take full advantage of Rapture's distilleries and vintners. Drink to your health with Booze Hound!"
―Booze Hound Tonic caption
Booze Hound is a Gene Tonic which when equipped causes the drinking of alcohol to restore a small amount of EVE, rather than drain it. It does not, however, eliminate the inebriating effects that results from drinking too much alcohol at one time, such as dizziness and blurred vision.
Take full advantage of Raptures's distilleries and vintners. Drink to your health, with Booze Hound!
Drinking alcohol restores a small amount of EVE rather than draining it.
Found in the Journey to the Surface part of Ryan Amusements inside a Staff Only locked room. Unlock this room by getting to the end of the Journey to the Surface ride and pulling the switch (in the Ride Maintenance Room) which unlocks all Staff Only doors. Alternatively, it can be purchased from a Gatherer's Garden in later levels.