Do these bother dogs? And are they only good for roaches and rodents?
Seems ok. Per the features:
NON-TOXIC & SAFE FOR KIDS: Unlike sprays, traps, and other exterminator supplies, this DIY electronic pest controller is completely safe for kids, cats, and dogs. Its mini, low-profile design means you’ll hardly notice it!
I want to get these, but the reviews have me worried. Seems a large number of people received knock offs. Can we be sure these are the brand as advertised?