Photoshop - Replace Boulder with Javelina

I'm looking for a skilled Photoshop expert who can help turn a hunting photo into a more personalized memory. The task is to replace a boulder in the photo with a javelina (dead/shot). The photo is intended for personal use.

Ideal Skills and Experience:
- Proficiency in Adobe Photoshop
- Experience with object replacement
- Ability to maintain realism in edits
- Excellent attention to detail