hi i have mice in my house. i got them last year around this time as well. last year i used the snap traps. this year the mice did not seem to be taking it. so i ended up putting poison down. just heard really loud squeaking. so had a look and there was a dying mouse. seemed to take a while to dye. so im wondering if it would be better to go back to the snap traps but maybe use the posion as bait on the trap. so then they will die fast. i has been using chocolate and peanut butter. worked last year. and also i think i would rather see them dead in the trap and not rotting where ever they end up