To resolve the issue of the Animals & Coins Adventure Game getting stuck at 99% during loading, follow these detailed steps:

1. Check Your Internet Connection
Ensure that you have a stable internet connection. Switching from Wi-Fi to mobile data or vice versa can sometimes help resolve connectivity issues.

2. Restart the Game
Close the Animals & Coins Adventure Game completely. Double-tap the Home button (or swipe up from the bottom of the screen on newer iPhones) and swipe up on the game to close it. Then, reopen the game.

3. Clear App Cache and Data
You can clear the game's cache to remove any corrupted files that may be causing the loading issue. Here's how to do it:
- Go to your Settings.
- Scroll down and tap on Apps.
- Find Animals & Coins Adventure Game in the list.
- Tap on it and then select Storage.
- Choose Clear Cache. If there’s an option for Clear Data or Clear Storage, select that as well (note that this may reset your game data, so use it as a last resort).

4. Update the Game
Ensure that you have the latest version of the game installed. Visit the App Store, check for any available updates, and install them.

5. Restart Your Device
Restart your iPhone to clear temporary files and refresh system resources. This step often resolves minor software glitches.

6. Check for App-Specific Issues
Occasionally, the issue may be due to server-side problems rather than on your device. You can check for updates or reports on the Animals & Coins Adventure Game's Facebook page or relevant forums. For instance, there have been reports of technical issues affecting many users recently - learn more .

7. Reinstall the Game
If the problem persists, consider uninstalling and then reinstalling the game. This can resolve deeper issues or corrupt files.
- Press and hold the game icon on your home screen, select Remove App, and confirm.
- After uninstallation, go to the App Store and download it again.

8. Reach Out for Support
If none of these solutions work, consider reaching out for technical support directly from the game developers. They may have additional insights or solutions to the specific loading issue.

By following these steps, you should be able to address the loading problem with the Animals & Coins Adventure Game effectively.