nuzzle
To gently rub with your nose or face to show affection.
When a cat rubs its head gently against your leg, or a dog pushes its nose softly into your hand, that's nuzzling. To nuzzle means to touch or rub something gently with your nose or face, usually as a sign of affection.
You might see a horse nuzzle its owner's shoulder, or a mother nuzzle her baby's cheek. The word captures that soft, tender gesture animals and people use to show they care. When you nuzzle someone, you're being gentle and loving, not rough or aggressive.
The word works as both a verb and a noun. A puppy might nuzzle against you for attention, and you might give your cat a quick nuzzle back. People sometimes nuzzle into a soft blanket or pillow when they're getting comfortable, pressing their face against something cozy.
Nuzzling creates a sense of warmth and connection. It's one of those quiet, wordless ways that living creatures show trust and affection. When your pet nuzzles you, it's saying something important without making a sound.