I HAD MY 9 INCH JAG WHO WAS RUTHLESS WITH A POLYEPS BIRCHIR, UR FLOWERHORN MIGHT CORNER IT AND PICK ON IT ONCE IN A WILE BUT A BIRCHIR DISPLAYS COMPLETE DIFFERENT BEHAVIOR AND YOUR FLOWERHORN WONT SEE IT AS A THREAT BY ANY MEANS, HE MIGHT PICK ON IT HERE AND THERE BUT I DOUBT HE WILL ANNIALATE IT