One too many tokes of the pipe it seems. The leftist tendency to read maybe one or two layers too deeply from the intended and more immediately apparent theme

Physical displays of affection are present across many different kinds of animals, not just 'higher order' mammals like ourselves. It is of course somewhat presumptious and anthropocentric to suggest the specific connotations of affection we humans enjoy are universal, however it does seem that way

dense fur like that will hold in the gym scents for longer