Here is what I found doing a search for Hair of the Dog beers. The brewery is highly regarded for its Barleywines and Old Ales.

Bottle Trek: Hair of the Dog Fred from the Wood ’08, Fred (batch 71), Adam, and Ruth

Malt and Vine: Hair of the Dog Doggie Claws ’07, Fred, Adam (#70, multiple batches?)

South Bay Drugs: Hair of the Dog Blue Dot spring 08, Adam, and Fred

Liquid Solutions: Hair of the Dog Adam, Fred, and Ruth