Found the contractor

Dogs wouldn't confuse the scent of the plastic with the scent of the glass/paper. Plastic is really stinky to the dogs... Especially if they like the toy, it'll probably smell like cortisol from their saliva the last time they played with it.

This one got me:

"And she said it has “broad and dangerous consequences,” pointing to
children who were hospitalized after eating marijuana-infused products
that mimicked candy packaging."

You really think that the dog is gonna accidentally get drunk off your whiskey?