Rooster/Capricorn and Dog/Capricorn land near 81-86%. They meet on Capricorn terms, each an ambitious mind that plays the long game, but a Rooster and a Dog want different things once the pleasantries end.
Both love the Capricorn way, so each loves by building something durable. Beyond that shared manner, Rooster/Capricorn brings order, standards, and blunt good sense, and Dog/Capricorn brings steady loyalty and a reliable sense of right. Where those gifts complement, the warmth is real; where they compete, Capricorn politeness papers over it for a while.
On the surface they agree, since each talks in plans and quiet commitments. But the Rooster is candid and the Dog is loyal, so the same words carry different weather. Naming that gap early keeps the Capricorn calm from sliding into quiet drift.
Trouble comes when the Rooster lectures and polishes past the point of comfort, while the Dog frets and turns anxious over what might go wrong. The Capricorn reflex is to keep things smooth, which can bury a difference instead of settling it. Aired honestly it is workable; buried, it lingers.
The Rooster's candid streak and the Dog's loyal one can trade places, each teaching the other its trick. Shared Capricorn taste is the bridge they already trust.
At 81-86%, Rooster/Capricorn and Dog/Capricorn are strong compatibility. Two different Capricorn hearts who share a style, with real ground to build on once they trade the surface calm for the honest conversation.