Bros first time tasting a sour sucker ☠️

The video likely performed well due to the inherent humor and relatability of a pet's reaction to an unusual taste. The close-up shots and the dog's expressive face create an engaging and shareable moment.

A dog is given a blue sour sucker to taste for the first time. The dog reacts with a pucker and then licks the sucker. The video captures the dog's initial reaction to the sour candy.