Mouth-to-nose resuscitation is a lifesaving technique used to revive someone who has stopped breathing. It is also known as mouth-to-snout resuscitation, nose-mouth ventilation, or artificial respiration. This technique involves the rescuer placing their mouth over the victim's nose while holding their chin up to create an airtight seal. Afterward, the rescuer breathes air into the victim's nose to inflate their lungs. This technique is commonly used on pets like dogs, but it can also be applied to humans if there are facial injuries or if the victim's mouth can't be opened. Regardless of the name used, the most important thing is to know the technique and use it when required to save lives.