You put the ret pally in the windfury group and you move the feral druid to the hunter group. Problem solved.
Ret pally does a ton more damage with windfury while still buffing the melee group some.
Feral druid buffs hunters/pets with the 5% more crit as well as helping keep pets healed with imp lotp. It's win/win.
Feral druid also benefits from ferocious inspiration where as wf does him no good.