for camwyn, Houndeye sleepytime behavior

So, a Half-Life fan has been poking at the Half-Life SDK an highlighting curious trivia about the AI on youtube.

The most recent such video highlights the houndeye AI Nap Time Behavior

Other videos on Houndeye behavior, in case you haven't seen the videos yet:
Houndeye Curiosity epilepsy warning, though
Houndeye Sonic Attack Behavior