Wild Kingdom, the cougar vs porcupine

 https://m.youtube.com/watch?v=51dVcIaWrSA&t=388s&pp=2AGEA5ACAQ%3D%3D

This is the one I remember… pretty sure. Early on the young one attacks the porcupine and gets quills in a paw. Indicated with my red marker. 

Ow. At least the cat can get the quills out pretty quickly, although it showed one of the quills getting stuck in his lip for a minute as he pulled them out. But yeah, that sucked. 

Worse though was when the cat got into the river, white water, boulders and super strong current, then a waterfall. Luckily didn't crack his skull or break his legs.