SOE should implement a few other warders for the Beastlord to go with the cow. Melee dps - Common house kitten or Poodle Defensive - Farm milk cow " Great for single target mooooo blast or tainted milk spray aoe" Caster Pet - need suggestions, maybe a baby pig?
the cow is a Bovid...the appearance of a cow is all that is. tame a sheep, or a deer, or a camel..and you won't have a cow anymore, you'll have whatever bovid you tamed.