Distracting shot macro help

[Gotnobubble]

Hey guys, I'm just starting to take my hunter alt into ICC 10, and for the Saurfang fight, i'd like to have a macro that will cast distracting shot on blood beasts but will stop the macro if a blood beast isn't targeted (so it doesn't cast distracting shot on the boss which would be very very bad) is this possible?

or would i have to do a complex focus macro?

[Mordret]

Probably here will be the same problem as macro on healing Valithria Dreamwalker, wich can't be target of macros.
You can try both aproches.

Approach first (direct target), probably dont' work

#showtooltip
/cast [target="Blood Beasts",exists,nodead] Distracting Shot
/cast Your normal spell casted on saurfang

Approach second (focusing)

#showtooltip
/target "Blood Beasts"
/focus [@target,nodead,exists]
/cast [@focus,exists,nodead] Distracting Shot
/stopmacro [@target,dead,noexist]
/clearfocus

[lawomous]

/cleartarget
/targetexact Blood Beast
/stopmacro [noexists]
/cast Distracting Shot

[Gotnobubble]

awesome thank you both these should be massively helpful.