I'm actually a little tired of the predator/prey thing in wolf fiction being all about literal hunting, you know? The most thrilling dynamics I've read lately are psychological. Sara Gruen's 'Water for Elephants' isn't about wolves, but that predatory showman August and the 'prey' he controls gave me chills. For wolves specifically, the werewolf politics in Patricia Briggs' 'Mercy Thompson' series nail this. Mercy as a coyote shifter navigating Alpha werewolf packs is a masterclass in social predator-prey tension; it's less about the chase and more about power, territory, and who can outmaneuver whom. The threat isn't always fangs, it's hierarchy.
That said, if you want pure, adrenaline-soaked chase sequences, 'The Wolf Border' by Sarah Hall has some stunning passages about rewilded wolves hunting deer in the English countryside. It's written with a raw, almost visceral clarity that makes you feel both the wolf's drive and the deer's terror. It's not a thriller in the genre sense, but those scenes are more gripping than most action novels.