Otters in CS
 

Super fast, guessing this is just another animal type on p99 that's not classic?

They get sow.

Shamans like to buff.

Not all of them, only the ones that are at a camp with a shaman otter. Regardless they shouldn't outrun Druid self only wolf form.

SoW = 33-55% (max) run speed increase
Form of the Hunter = 70% run speed increase