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Mandy from Connecticut writes

Can a mouse have developed a resistance to Final Blox Rodenticide?

Used the final pellets not the blox, and the mouse still alive.

Answer:

Please keep in mind, in can take a week after ingestion for Final Blox Rodenticide to kill a rodent. There are many variables that could determine how effective rodent baiting is. Please see our Rodent Control Guide. If you have been using the same for quite some time, we recommend to swtich it up, because yes, they can build a resisitance. You could consider using a different product like Generation Mini Blocks. 

Answer last updated on: 12/20/2016

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