If you bark twice, I should go on alone, and come back with help.

Occasionally one of the 'dogs barked once or twice in the distance.

Scootie dropped the hotdog on the floor and barked twice.

It barked twice when he only stared back in confusion.

Ulysses barked twice, then continued to lap his tongue all over her face.

Outside, in an alley perhaps, judging by the hollowness of the sound, a dog barked twice and was still.

The revolver barked twice, but the shots went by.

Instead, he moved onto the porch and barked twice before lowering his nose to sniff.

Far away, a dog barked twice: two scratches in the silence.

Her boyfriend can say, 'I'd rather see you in pink,' or her dog will bark twice and its all over.