'Dog' in the Bible

Deliver my soul from the sword; my darling from the power of the dog.

They return at evening: they make a noise like a dog, and go round about the city.

And at evening let them return; and let them make a noise like a dog, and go round about the city.

Your enemies, O Lord, hurl insults; they insult your chosen king as they dog his footsteps.

He gave the word, and there came the dog-fly, and insects over all the land.