Unflinching, Keshkaru faces the angry bear, still trying to soothe him as best she can.
SpoilerI don't know what else to roll, so I'll let Bink adjudicate the outcome.
If and only if Bardolph attacks somebody, then Keshkaru will resort to non-lethal attacks with her tail:
#1 (1d20+5)[17] non-lethal bludgeoning (1d6+4)[5] (includes +1 for Inspire Courage and -2 for non-lethal)
#2 if applicable, (1d20)[19] non-lethal bludgeoning (1d6+4)[6]