cat-and-dog: Meaning and Definition of

cat-and-dog

Pronunciation: (kat'n-dôg', -dog'), [key]
— adj.
  1. continuously or unceasingly vicious and destructive: cat-and-dog competition.
  2. (of a security) highly speculative and of questionable value.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.