Hawaii startup Gibi finalist in Walmart contest

Gibi Technologies, founded by two sisters from Honolulu, is in the running to have its pet-finding gadget and app boosted by the nation's largest retailer.

The Gibi is a waterproof, rugged yet lightweight GPS device and accompanying mobile app to track lost pets. And the device has already persevered to be among the top 20 finalists in Walmart's second a…