Honey badger
species of mammal
Are honey badgers and hyenas anatomically dissimilar? 
Honey Badgers and Hyenas both have anal sacs. The anal sacs of Honey Badgers and Hyenas are both able to turn inside out.
What are the features of the anal sacs of the Honey Badgers? What are the features of the Hyenas' anal sacs? Is #1 anatomically dissimilar from #2?