Complex pet store ops — unified POS, inventory, grooming & billing ERP

Independent pet retailers, groomers, boarding facilities and small vet clinics — roughly 250,000 locations in the market — are juggling increasingly complex inventories (premium foods, supplements, perishable items), appointment-heavy services and fragmented payments and e-commerce systems. That patchwork leads to overstock or stockouts, double-booked groomers, manual reconciliations and subscription leakage that erode margins and customer experience. You could build a vertical ERP that combines POS, real-time inventory with lot/batch tracking, appointment and grooming workflows, subscriptions and integrated payments to replace multiple point solutions and consolidate an average ACV of about $12,000 per location (software suites plus payments and services). Core capabilities should include omnichannel order management, mobile check-in for grooming, automated supplier POs and recall tracing, customer profiles and loyalty tuned to service-plus-retail economics, plus analytics that surface lifetime value by service and product. This is an attractive window: pet-humanization and omnichannel retail are increasing spend and operational complexity, SMB buyers are trending toward specialized vertical SaaS, and the rough TAM is $3.0B (market score 88/100, revenue potential 84/100). To stand out you must be vertical-first rather than a generic POS, embed payments and recurring billing to capture take-rate, and partner with distributors and professional associations to speed adoption; defensibility will come from deep workflow fit and low-friction migration tools. Be honest about the hard parts: building robust hardware and marketplace integrations, supporting diverse clinical and regulatory workflows, and the upfront sales and customer-success investment required to win fragmented SMB channels despite only medium competition.