Tool for mistreatment
This isn’t an educational tool, it’s an instrument of mistreatment that’s no better than the infamous can. Scaring your dog (something you’d never do to a child, right? But apparently it doesn’t bother people when it’s an animal) isn’t education—it’ll just create fearful associations and trauma.
When I see comments comparing it to slaps, tea towels, etc., it’s clear what these discs are really meant for…