So, it turns out they're seemingly as intelligent as primates:
>https://www.youtube.com/watch?v=htqUFDGR5mE
>https://www.youtube.com/watch?v=WdEMu68a7nY
>https://www.livescience.com/34237-hyenas-last-laugh.html
>http://www.telegraph.co.uk/news/earth/wildlife/9530134/Hyenas-are-as-bright-as-primates-research-shows.html
>https://today.duke.edu/2009/09/hyenas.html
>http://rspb.royalsocietypublishing.org/content/early/2012/08/01/rspb.2012.1450
>>9087263
This is very interesting OP, thanks for the links
>>9087280
That's alright.
I'd only just learnt this myself today and was pleasantly surprised.
I wish I had animal friends
And the females have 30 cm. long clits.
This was interesting but maybe there'd be more discussion on /an/
tl;dw
>>9087492
They also have one of the most fucked up social hierarchies in the animal kingdom.