Poor thing looks like he just not want to take part in the parade. The All Bread Club had a float, but It was windy and cool, and this dog did not like his headgear.
"Let me pass on to you the one thing I've learned about this place: No one here is exactly what he appears. Not Mollari, not Delenn, not Sinclair .. and not me."
G'Kar, Mind War: Babylon5