Whistle is our pacifier! We have Whistle to help locate our free range dog, Leo when we are leaving or going in for the night. It’s was a necessity when he was young and wild. Now that he’s 9 he doesn’t run off but we like being able to find him when needed. The activity reports are also interesting and comforting to get. I tell everyone who inquires about what the device on the collar does, that it’s our pacifier!

I have used multiple whistle products… I have used multiple whistle products and I finally had enough so I'm writing a review. Every time I'm going on vacation or anywhere where I would actually need to whistle it turns out whistle is not working the app is frozen you need to reset the device etc etc basically meaning to keep the device working plan and debugging it once a month. Not to mention the GPS location is so inaccurate if you need to find your dog I hope you can yell across three or 400 yards. Truly a disgrace of a simple device. Stay away Oh and they are not giving me my money back per their contract because my credit card has expired so they are keeping my money as punishment for my card expiring.

Whistle is worth it's price in gold! I truly believe Whistle is one of the best things I've invested in since getting my dog, Dixie Susan. I know daily how much exercise and sleep she's getting. In addition, the updates Whistle send regarding itching and licking are very helpful. Combined, everything really keeps me in tune with my dog. And that's very important to me.

We bought this after a harrowing… We bought this after a harrowing experience where our golden took off for 2 1/2 hours from our yard after being frightened by a hot air balloon. I remain impressed by the cost of entry, tech, light weight collar attachment and overall responsiveness. The data reports on activity, sleep, etc. are a nice bonus and will provide a data driven record of our family pet's health trends and any changes in her routines.

We have 3 Whistle devices - 1 old, 2 newer (2024) - inconsistent tracking We tried our first whistle gps device several years ago and it worked perfectly. Now, several years later, we got two new puppies and “thought” we were purchasing two “Go Explore” gps whistle devices like the first one we bought - but the two new ones are not consistently tracking operating as we had hoped. Customer service has tried to help us “fix” the ongoing issue, but oftentimes, our pups have run away with no notification from the two newest whistles around their necks whereas, the original unit purchased years ago continues to work pretty well. We are told only having one cell tower in the area, and possible issues with our WIFI, are at fault but we cannot solve the issue. Recently, my husband walked both pups on leashes outside the safe zone -both with the newer whistle models -while I was out of town. We both only got a notification that one pup was out of the safe area even though they were walking side by side. He walked them again the next day, again, we were notified one dog -not two-had left the safe zone. This time the notification was for the other dog. Yesterday, I was working in my studio with all three pets with whistle devices right there with me -some inside the studio and some outside in a fenced area. But, I suddenly got a notification that a pet was 700 ft from home. I panicked, ran outside looking for the pet but the whistle gps couldn’t locate her (same wifi as the house) - so I returned to the studio only to find the pet was sitting right there-sleeping. Today, our female pup got away and ran far from home. I clicked “find your pet” but got nothing-the gps kept buffering and told me nothing of her whereabouts. I jumped in the car and chased after her, but still no notification from Whistle that she had left the safe zone. I finally found her about a half mile from him. After she was safely back home, I got a notification from whistle saying it couldn’t locate her and to try back later. A few hours later it said she was home. The company has a 30 day window to get your money back so if you do go for the whistle Go Explore unit, be sure the units are working for you, consistently, within the 30 day refund period.