1. Complete the Battle in the Shadowlands achievements.
2. Usually, we will choose several suitable pets from all your full leveled pets to do this achievements. And we will contact you if we need special pets and special skill.
3. You will get Mawsworn Pet Leash.
4. You need to provide your account.
5. Your character's Level should be 60.
6. ETA: 1-2 Weeks.