Rat/Libra and Horse/Libra score 57-62%, the Chinese wheel's classic opposition softened, though not settled, by two courteous Libra suns. The Rat conserves what the Horse expends, and even Libra's diplomacy can only mediate that argument, not retire it.
The spark is real: the Horse's open-hearted enthusiasm is charming even to a cautious Rat, and the Rat's attentive warmth flatters the Horse. But the Rat builds a nest while the Horse eyes the horizon, and both eventually notice they are decorating different futures.
Libra makes both pleasant, which helps and hides. The Horse announces feelings as they arrive; the Rat files feelings for later review. The Horse mistakes reserve for coldness, the Rat mistakes candor for carelessness. Naming this difference out loud, kindly, defuses half their misunderstandings in advance.
Money and freedom are the flashpoints: the Rat's careful accounts versus the Horse's generous impulses, the Rat's plans versus the Horse's sudden departures. Libra's fairness gives them a working court of appeals, provided both actually file their grievances instead of pocketing them.
The Horse can teach the Rat that not everything valuable can be saved, some of it must be spent. The Rat can teach the Horse that freedom lasts longer with a foundation under it. Couples who trade these lessons beat the odds on the label.
At 57-62%, Rat/Libra and Horse/Libra are mismatched, but possible. Opposites with good manners; the manners are Libra's gift, the rest is up to them.