Hi yall, well i was wondering, some of yall know im getting a new puppy, well so shes doesnt carry fleas in the house, i was wondering somethin' ok they say that organic flea/tick yard stuff is ok for domestic animals, so i've been looking 4 some, BUT i've been reading a puppy book that says some can be dangerous

So i dont know what to believe

im sooooo confused, i need yalls advice plzzzz
Thnx