PetSmart LLC, a well-known retailer offering products, services, and solutions for the lifetime needs of pets, announced on Monday that J.K. Symancyk had stepped down as president, chief executive officer, and board member with immediate effect. Alan Schnaid, who has been the company’s executive vice-president and chief financial officer since 2017, has taken over as interim president and chief executive officer until a successor is in place. The company said in a release that the...