When choosing Restoration Affinity as Feral we get Swiftmend which gives a nice health boost, on a short CD; The downside is that you are shifted out of form when you /cast Swiftmend.
I find it convenient to use the same key to shift back into form so I use the following macro:
#showtooltip Swiftmend
/cast [stance:0] !Cat Form; [stance:1/2/3/4/5/6] Swiftmend
Note: Using a bang ("!") before cat form is deprecated, but doesn’t hurt; Therefore, it is optional. Originally, it was used to prevent shifting if you are already shifted.
Also, here is Regrowth. This makes sure you do not leave form:
#showtooltip Regrowth
/console autounshift 0
/cast [help,@mouseover] Regrowth
/cast Regrowth
/console autounshift 1
/use 3