Answer To Extinction is a bedrock addon that make the use of the existance of existing animals in order to bring back extinct Species.

The addon is in development phase so dont mind if you face some bugs

Dire Wolf:

The companion you are looking for is here

• Ridable
• stronger attack
• 20 hp (40 in future)

Dodo:

This dumb was self responsible for their extinction

• Similar to Chicken (might get buff in Future)
  
  
  
  Currently this addon only features 2 mobs but worry nt because  something more useful is coming soon
  
  

  Block : Gene Bench

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All the thing you need:

In future There will be More