I swear they do, we have 4 dogs and the ESP connections they freak me out. ESP, yes I will have one dog in a room give them a biscuit turn around and all the others will be standing staring freaking me out. My wife may wake up after me but the dogs know she awoke. Even before me. The dogs know way to much. They jump up and down for joy when I am a mile away from home. My dogs are psychic.