Petco is showing dog “shock” collars the door, pulling the zapping devices from its shelves in-store and online. The national pet supply chain announced Tuesday that it would no longer sell “human- ...

Twitch streamer Hasan Piker is facing online backlash after a clip of his dog yelping during a livestream went viral, sparking suspicions that Piker was using a shock collar. Piker has denied the ...