Once the animal knows click, food, click, food, click, food -- so click is food -- we bring it in a cage with a hole, and actually the animal learns to stick the nose in the hole under which a target scent is placed, and to do that for five seconds -- five seconds, which is long for a rat.
Kada životinja zna klik, hrana, klik, hrana, klik, hrana -- dakle klik je hrana --- dovodimo ju u kavez s rupom, i zapravo, životinja uči gurnuti nos kroz rupu ispod koje je ciljani miris postavljen, i da to čini pet sekundi -- pet sekundi, što je za štakora dugo.