The cat leans close and sniffs at Aiah's ear.

The cat looked up at him, sniffed, and twitched his tail.

The big cat sniffed him, approved, and deigned to be scratched.

Her head swung around sharply when the cat stepped up and sniffed at her hand.

Just as cautiously, the cat stretched forward slightly and sniffed at the fingers.

The cats sniffed suspiciously at the gourmet cat food she set out for them and turned their backs on it.

She came level with the cat, stretched out her hand, and the cat sniffed her.

Let's haul it out into the middle of the floor and let the cat sniff it.

The cat sniffed in desultory fashion for a few minutes and then went directly to the third step from the top.

The big cat sniffed the air, looking baffled.