Your pet has two photos in the Whistle app. The first is a cover photo that appears in the background of your timeline, while the second is a profile photo that represents your pet in the Your Pets list, any Followed Pets lists and the Settings menu.
1. In the Whistle app, tap the Settings icon.
2. On the Settings screen, tap either Change cover photo or Change profile photo.
3. On the Camera Roll screen that appears, tap the photo you want to use.
4. On the Adjust & Crop screen, set the size and position of the photo, then tap Use.