You are downloading the Pet Book XAP file v10.2.0.3 for Windows Phone. Pet Book is a free and useful Social app: ★★★★★ "The best app for people with pets" --userPet Book is a perfect place to hold all you pets, mark events and share with ... You can now download the offline XAP file to install & try it.
Download Locations for Pet Book 10.2.0.3 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Pet Book XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.