Kamandi, The Last Boy on Earth — DC Comics
Issue: #8
Kamandi encounters a pet human and takes out his frustration on the captive, which puts him on the wrong side of Lion-Men law. Plus, the return of Ben Boxer!A chance fracas with a pet human puts Kamandi on the wrong side of authority in the Lion-Men's realm, so Sultin sends him away, where he meets marauding bear-men...and Ben Boxer and Renzi.
Creators: Jack Kirby, Michael Royer