Dash got a worthless doggie tied up, and is teaching him his place along with proving who the superior race is by forcing him to press his nose right up into her anus while she blasts him again and again with clouds of fetid fecal fumes. And of course she was already good and sweaty from her daily acrobatic practice.

(also, it is my head-cannon that the term “mutt” is extremely offensive to call a diamond dog, somewhere along the same line as using the “C” word on a woman)