Salivating over a Bell

It's a little-known fact that Pavlov's dogs sometimes need a little help getting over the experience! Original hand-drawn cartoon by Robert Leighton published in the New Yorker on April 16, 2012.  Pen, ink and gouache with applied ink washes on 11" x 14" vellum bristol 100lb paper (image size is approximately 9" x 11.5"). Fun tidbit -- the diploma in the background is from Northwestern University, the artist's alma mater! New Yorker production sticker on reverse side.  Pristine condition. Additional small original sketch available with purchase.