(TrendHunter.com) PetSmart has partnered with the Netflix TV series ‘Stranger Things' for an unexpected collab. Together the two brands want to help you uncover the mystery of the Upside Down through its... (TrendHunter.com) PetSmart has partnered with the Netflix TV series ‘Stranger Things' for an unexpected collab. Together the two brands want to help you uncover the mystery of the Upside Down through its...