מַחֲזִ֥יק בְּאָזְנֵי־כָ֑לֶב עֹבֵ֥ר מִ֝תְעַבֵּ֗ר עַל־רִ֥יב לֹּֽא־לֽוֹ׃
Saisir un chien par les oreilles, c’est le fait du passant qui se met en rage pour la querelle d’autrui.
Rashi on Proverbs
one who grabs a dog by its ears One who passes by and becomes embroiled in a quarrel that is not his is like one who grabs a dog by his ears, who causes him to bite him for no reason.