Jim from Los Lunas Nm writes
Hi-Yield 38-Plus Insect Control - 38% Permethrin treated areas are safe once dry. It would be recommended to keep pets out of the area until dry, typically within a few hours. If you have concerns that the puppy may have licked a wet area we would recommend contacting your vet for advice on what to look for.
Answer last updated on: 07/03/2018