'Dogs' in the Bible

“Do not give what is holy to dogs, and do not throw your pearls before swine, or they will trample them under their feet, and turn and tear you to pieces.

And He answered and said, “It is not good to take the children’s bread and throw it to the dogs.”

But she said, “Yes, Lord; but even the dogs feed on the crumbs which fall from their masters’ table.”