Boxer vs. Raptor
From the Audiovisual Identity Database, the motion graphics museum
Background
This is Raphael Bob-Waksberg's vanity card.
(August 22, 2014-)
Logo: On a wooden texture background, we see a crudely drawn picture of a boxer and a raptor. The picture and the background tilts in a stop-motion style in timing with notes of the melody the announcer singing. Other than the picture itself, the company name isn't shown anywhere.
FX/SFX: The rotating.
Music/Sounds: A guy (likely Raphael Bob-Waksberg) saying "Boxer vs. raptor!" and singing a melody with "da-da"s.
Availability: Seen on all episodes of BoJack Horseman on Netflix, except its special "Sabrina's Christmas Wish". It was also seen on the first season of Tuca and Bertie, and Undone.
Editor's Note: This logo is very notable for not showing the company name, but it's also a humorous logo