Saturday’s ad is for Schaefer Beer, “first produced in New York City during 1842 by the F. & M. Schaefer Brewing Company.” This ad, from 1947, features a bar with three glasses of beer and a bowl of pretzels. The pretzels I understand, but what;’s the deal with the dog?
![Schaefer-1947-pretzels](https://farm2.staticflickr.com/1855/42763400410_465a7d8fa7_o.jpg)