EU+US When do feral druids get a snare?

[Quru]

Hey mates,

I've been away quite awhile, and haven't kept up with changes. My 85 druid has a snare attached to shred, but my up and coming twink druid doesn't.

When does shred start snaring?

 

[Waves]

http://www.wowhead.com/spell=48484/infected-wounds

 

[Chainz]

Feral druids are already fotm enough, they don't need a snare in this bracket.