That's not what it means. It means "you hate me". It's a play on words https://americansongwriter.com/the-double-entendre-meaning-of-du-hast-by-rammstein/ Rammstein even made an English version of their song where they say "You hate me" (it's on Youtube).
No. Typically the dominant male/female. Wolf packs are generations of offsprings (and sibs). When hunting, each member will, of course, forge their own path to give chase.