Awww, how sweet.

Man Saves Bulldog With Mouth-to-Snout Resuscitation:

Lucy had jumped into a partly frozen lake in pursuit of ducks and geese, but the water was too cold for her.

When Gurchin edged onto the ice and pulled Lucy out of the water, she was unresponsive and her face and paws were blue.

He closed her mouth, put his mouth over her nose, breathed air into her lungs and pushed on her chest, and after about a minute she began shallow breaths.

I can't say I'd do the same :-)