What. The. Hell???

What is wrong with my animals? I’m sitting here on the couch watching Possum and Tak. Possum is sniffing Tak’s butt. That’s a pretty normal animal thing. Then she bites Tak. On the asshole. And not in an “I’m mad at you” or “I’m playing” sort of way. Like she just wanted to take a bite of it. Tak wasn’t at all happy about that, for obvious reasons. Seriously, what the hell?