The wolves were sniffing Eric, who was standing stock-still.

The wolf stiffened momentarily, then lowered his ugly head and sniffed.

But the wolf was sniffing the air, tracking the trolls that way, and Viola's ears were twitching nervously.

The wolf sniffed it, tail still at the wag, then looked at Jill again.

The wolf sniffed at them, then circled around and curled up on them.

The wolf sniffed and wrinkled its nose as it peered about into the gloom.

My wolf sniffed at that pale skin and thought, not quite in words or in images, but somewhere in between: pack, home, safe.

The wolf sniffed deeply, then began salivating.

The wolf sniffed the blood, then wagged his tail and yipped.

The wolf lifted his head and sniffed at the air.