Dogs are known for being loyal. This woman showed that kind of dedication is a two-way street.

A woman in London recently jumped into a frozen lake to save her dog that had gotten stuck in the water. While a crowd looked on, the unidentified woman calmly took off her sweater and socks before grabbing a buoy and swimming out to retrieve the stuck pup.

It reportedly took about five minutes to bring the dog back, but it was worth it: the pair returned safely.

Of course, we can't help but admire this woman's courage and quick thinking, not to mention her complete lack of hesitancy. Getting stuck in ice is no laughing matter, although these two ladies may disagree.

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