After susceptible rats eat warfalin with dead level within 1 wk but stop eating and turn to healthy food, do some of them will become alive?

My PCO friends experienced that.. He visits 1 month interval for rat control. He observes the rodenticide is eaten up within 1 month but can't identify when it was eaten up within 1 month. Every...

02 February 2018 2,389 2 View