It should be:

/macroicon "Physic"
/action "Embrace"
/action "Physic"

maybe with wait time before skills, but the embrace action is not recognized. It can be that
Quote Originally Posted by Kasandaro View Post
There aren't any macro commands currently available for the pet. ><
but if that is so, then it needs to be addressed immediately. Especially with the poor pet AI and unability to command it while casting.