Questing macro for Hunter, help me

[tom629]

I just made this simple macro for my hunter, basically, after I target my mob, I want my pet to attack, i want to misdirect to my pet, and then target back to the mob. I used this macro at first:

/target Pet
/cast Misdirection
/assist pet

it was perfect! except it didn't send my pet to attack so I added

/petattack
/target Pet
/cast Misdirection
/assist pet

then this worked great except for it wouldn't target back to the mob afterwards, I felt like it all the sudden ignored my "/assist pet" line.

Any thoughts?