Although pet yukkuris are trained not to eat strange food, it's impossible for yukkuris to raise suspicions about food found in "their own easy place". Even a outstanding gold-badged yukkuri can't do this.Be ineffective against pet yukkuris while remain effective against house yukkuris.
There is a voice that asks for repellent born from this obvious contradiction.*Shock*Although pet yukkuris are obviously larger than house yukkuris and have a higher number of fatal dose, their risk of dying is still high in case of accidental ingestion.Can't...mobe...Yu!
A tribute from Mister!Yu...ga...*-tle**Rus-*YUBy destroying paste cores and solidifying body pastes,
they always finish expelling after a single intake.