A full reading for Rooster × Sagittarius meeting Rat × Cancer is on the way. In the meantime, the score above is computed from the canonical element matrix and sign-cycle distance, and the profiles below cover each side individually.
You cannot tell a lie, or at least, you cannot tell a lie that sounds like a lie, although you wish you could. The honesty of the Rooster/Sagittarius, though greatly valued by others (especially your adversaries), is the bane of your existence. Luckily, you are a bundle of incurable typical Sagittarian optimism, so this doesn't bother you as much as it would a different DoubleSign. Try to figure out the mannered anodyne of the "white lie" -- it'll spare your relationships many an unintentional headache.
The product of two intensely cerebral signs, a Rat/Cancer's personality is a private one. Nothing is more attractive for you than to curl up in a safe haven and navel-gaze for prolonged periods. Intellectual and emotional, you are a superb creator and make an ideal storyteller, whether professional or otherwise, thanks to your Cancer inheritance. In love you can be a mixed blessing.