animal advocacy newsletters

NewsletterFIT tracks 3 newsletters that cover animal advocacy as a primary topic, 2 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are The Pollination Project (7K) and Sandcastles (6K).

Updated Nov 1, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    The Pollination Project7K subscribers

    SubstackMonthly or less · last post 14 days ago

    Likely audience: Social impact investors

  2. 2
    Sandcastles6K subscribers

    SubstackMonthly or less · last post 50 days ago

    Likely audience: animal advocacy activists

  3. 3
    A Few Billion—

    Substacklast post Nov 30, 2022

    Likely audience: animal rights advocates

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