Los Angeles County sheriff’s deputies have released a video of a barking Chihuahua angrily chasing off robbers at an Altadena smoke shop.

The video, released Monday, shows two hooded men, one armed with a rifle, running into the Ace Smoke Shop on July 7 and demanding money.

As the store owner begins putting money in a backpack carried by one of the men, the owner’s Chihuahua begins barking incessantly and jumping at the men,