Best Animal Health Newsletters in 2026

NewsletterFIT tracks 3 newsletters that cover Animal health as a primary topic, all with posts in the last 90 days. By publicly shown subscriber count, the largest are Vital Animal Substack (27K).

Updated Nov 7, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Vital Animal Substack27K subscribers

    SubstackEvery two weeks · last post 19 days ago

    From recent posts: Vital Animal Substack publishes weekly newsletters on veterinary topics including vaccine reactions, CRISPR gene editing, and homeopathy, targeting pet owners and advocates for alternative medicine.

    Likely audience: Homeopathic veterinarians

  2. 2
    AirAware air quality—

    SubstackEvery two weeks · last post 15 days ago

    News, articles and analysis of air quality data from the Breathe London air quality monitoring node located in central Brixton.

    Likely audience: Urban planners

  3. 3
    PawLeaks—

    SubstackMonthly or less · last post 20 days ago

    Get the free weekly email covering the latest dog news & research. For dog owners who want to do their best!

    Likely audience: dog owners

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