Groomer, trainer, boarding, daycare and sitter licensing and inspection rule changes by state and city, platform fee and policy changes at Rover, Wag and Petco for pros, pet business insurance and liability changes, kennel and daycare safety rules and enforcement, grooming injury and heat death laws, trainer certification and aversive tool rules, pet food and treat maker regulations, mobile grooming vehicle rules, franchise and chain closures and openings and local business grants and permits for pet businesses, with the state, platform or rule first and the effect on a one-person business.