Rubuta ci gaba don wannan sakin layi - A cikin Yaƙin Haɗin Gwiwa na Biyu, a matsayin kwamandan Rukunin I. na Sojojin Danube, Ferino ya jagoranci rukunin a ƙetaren Kogin Rhine a Hüningen, ya wuce ta Duke na Baden kuma ya yi tafiya zuwa Schaffhausen. Ya san wannan yanki daga yakin 1796. Rukunin sa ya tabbatar da gefen dama ga babbar rundunar Jourdan don yakin Ostrach
a ranar 21 ga Maris, 1799. Kodayake sojojinsa sun kasance a waje da yankin yaƙi na farko, yayin ja da baya, sojojin Archduke Charles sun yanke wani ɓangare na rukunin sa, kuma aka kama su.