One of the achievements required for the Good Boy's Leash that has been gating a lot of people from the mount is Taking From Nature, which requires you to unlock all fishing nets in the Dragon Isles — Which requires completion of a daily quest at every fishing hole. The Grimtusk Fishing Hole, located in Azure Span, has been inactive since Week 1 of Patch 10.2.6, and many players missed it due to working on other achievements for the meta.
We're happy to announce that the Grimtusk Fishing Hole is open for business once more this week! Complete the daily quest Net Worth to earn credit for the achievement. The Fishing Hole is available right now for NA players after the reset, and should be available for EU players after their weekly reset tomorrow.
Note: the Fishing Hole icon might be obscured on the Azure Span map due to the Fyrakk assault also happening in the vicinity for the week. Just head there and you will see the quests.
Just remember that to unlock this Fishing Hole, you must complete the Snowhide Camp and Grimtusk Hideway required for the achievement Sojourner of Azure Span (which is also required for the Taivan meta), otherwise the Fishing Hole will not be visible.
Looking for more information on how to obtain Taivan? Then check our meta achievement guide!
A World Awoken Dragonflight Meta-Achievement Guide — Taivan Mount