Does bleed damage from multiple sources (pets) stack?

Title.

Does bleed damage from multiple sources (pets) stack?

I’m running a Cabalist and trying to decide between Rumor or Rend for my skeleton proc. If the bleed from 9 skeletons stacks up, that will pretty much settle it for my boss killer.

Thanks in advance!

I believe rend does not stack, but sources of bleed damage such as ‘add 24 bleed damage over 3 seconds’ does.