I've used the "wormwood" that grows here for our cats. Tiny rolled pellet from the fresh leaves for worms, parasites
BTW Google deemed the site not secure.
April 2016 , no link. Search term "wormwood pa"
U one dot
dissection?
Throwing it out there.
https://montessori-pierson.com/vol-14-basic-ideas-of-montessori-s-educational-theory.html