Dragon/Leo and Dog/Leo meet at 67–72%, the Dragon king with Lion might encounters the Leo Canine eaten up by self-doubt yet capable of conquering banner-flying. The Chinese halves are zodiac opposites. The Western halves are double Leo. Two Lions, one stage.
Chemistry is grand and theatrical. Both halves carry Lion might. Dragon/Leo brings indomitable willpower; Dog/Leo brings the Lion's craving for adoration crisped over Canine inadequacy. The bedroom is dramatic. The risk: Dog/Leo needs the Dragon king to roar back, and the Dragon king prefers the spotlight to the duet.
Conversation is bravado-on-bravado. Dragon/Leo declares from the throne; Dog/Leo huddles fetal one minute and roars the next. The risk: the Dragon king misses the huddled minute, treats the roar as confidence, and Dog/Leo's voracious self-doubt particles inflate.
Friction lives in the Dragon/Dog opposite axis softened by Leo/Leo conjunction. Dragon/Leo wants subjects; Dog/Leo wants the conquering banner. When both halves want the spotlight, neither yields, and the room becomes a stand-off.
Dragon/Leo learns from Dog/Leo that bravado is fragile when not answered; Dog/Leo learns from Dragon/Leo to share the throne, not just the wound. Both halves practice charm school on purpose.
At 67–72%, this is a moderately compatible, double-Leo pairing. Dragon/Leo and Dog/Leo can build something, both halves answer each other's roar on purpose.