
Pet Health Tracker Startup Goes from 5-Piece Samples to Retail Shelves: Smart-Collar PCBA with GPS+BLE+IMU, an Overmolded Waterproof Housing and a D2C Launch That Survived Chew Testing
PawLink Labs, a 6-person pre-seed pet-tech startup, had a working smart-collar prototype built from dev boards and a 3D-printed shell, a waitlist of dog owners, and a retail buyer asking for shelf-ready units. The prototype was not waterproof, its GPS fix degraded once the electronics sat inside a curved collar module, and nobody on the team had ever taken an overmolded wearable into production.
- Samples to retail shipment
- 7 Months
- DFM review saves
- 2 Catches







































