In my and my friends world we progress through the game and Wendell got stuck in the castle under section and my pet got glitched under the tree like in the ground and I can't get him back so we need something to fix it please.

Thanks for bringing this to our attention! I'm sorry you've run into this issue with Wendell during your time with Grounded. I recommend submitting a support ticket, so we can work with you to investigate this issue. 

Obsidian Support

Please include the following information:

1. Platform (Xbox Console, PC Game Pass, PC Steam).
2. Multiplayer or Single Player Game (if multiplayer, can you tell us how many players in total in the game, and their platforms if known)
3. Difficulty level
4. Description of issue.
5. Last thing you did in the game before the issue occurred, if applicable.

Thanks, and sorry for the trouble this issue has caused!