Yes, stink bugs can play dead. Stink bugs don’t just release bad odors, they have a defense mechanism to pretend to be dead, even when flicked over and swept into a trash bin. That’s how stink bugs may keep coming back even if you thought you got rid of them.

You should not see live bed bugs after heat or fumigation treatments, but you may see dead bugs. For chemical treatments, it can take several days for bed bugs to die. However, you may see live bed bugs if they are hiding in areas to avoid insecticides or if they are resilient to the type of treatment used. 

Fleas are master hiders, so they’re always looking for safe spots. In addition to living directly on your pets, they’re likely to hide in bedding materials, not unlike the infamous bed bugs. They also like carpet and thick grass, for similar reasons. They’re more likely to hang around dirt and debris in general, which is why it’s important to keep the home clean. 

Whether rain affects a professional mosquito treatment depends on the treatment type, the quantity and intensity of rain involved, and how soon after the treatment it rains. Larvicides, for example, are often applied to water sources where mosquitoes lay their eggs, so it won’t matter if it rains. Some barrier sprays need sufficient time before the next rainfall to penetrate the surfaces properly and do their work.