Chewy is the biggest online retailer of pet products. Pets are common in U.S. households, and the amount people spend on them is growing rapidly. The American Pet Products Association forecasts that Americans will spend over $150 billion on their pets this year, up from $90 billion in 2018.

Keith Gill is back, buying more stock in GameStop and building a stake in Chewy. But not everyone seems happy to see the share price influencer and disruptor return.

Influential trader Keith Gill, also known as Roaring Kitty, has taken a 6.6% stake in Chewy — thrusting the online pet-products retailer into the