Some of the most popular animal stories from the last week include:
- Climate change is harming wolf populations in Northern Michigan.
- Your dog's tail wag may mean more than you thought.
- This infographic broke down spider facts vs. myths.
- The Oregon Zoo's new lion cubs were spotted exploring their habitat, looking especially adorable.
- An animal rights group allegedly uncovered horrific abuse at one of Walmart's pork suppliers.
Click here to read more about what’s happening in the Animal Kingdom, and check out the newest and best animal photos below: