Keep tabs on your pet 24/7 with the Whistle 3 tracker &8212;&160;on sale for $74.95

TL;DR: The superior Whistle 3 GPS Pet Activity Tracker is on sale for $25 off.

With Mother's Day and Father's Day back-to-back and vacations weaved in around graduation parties and BBQs, keeping tabs on your pup gets difficult — and an automatic feeder isn't always enough.

GPS dog collars are peace of mind that you can pay for. The Whistle 3 GPS Pet Activity Tracker is the best you can get, offering 24/7 updates on your dog's whereabouts and notifications if they go somewhere they shouldn't. It usually costs you $99.95, but you can save $25 and get it for $74.95.