Real herbs. Real results. Nothing in between.
Handcrafted in small batches in Maine — certified organic,
NASC-certified, and so clean there's nothing to hide. Just what your
animal's body actually needs.
Small Batch
Crafted in Maine.
Quality First
Standards without compromise.
Real Ingredients
Nothing artificial, ever.
Clean Formulas
Purpose in every ingredient.
Shop by Animal
Browse Top Collections
LONGEVITY
Mobility & Joint Support
REVITALIZE
Organic Wellness Support
Herbal Wormer™
Parasite Control
GREAT CHOICES
Natural ingredients
Immune Support
Tick Season
Small Batch With Love
Since 2008, we’ve crafted organic, plant- and superfood-based formulas, some sourced from Maine, to help pets thrive naturally. Our small-batch, toxin-free blends are carefully made in-house, ensuring every ingredient works in harmony for health and wellness.
Our Top Pet Wellness Products
Our Best Sellers Collection features the most trusted, time-tested formulas our customers rely on every day. These top-performing herbal blends are crafted with certified organic and non-GMO ingredients to support whole-body wellness for pets and horses. From digestion, joints, and immune support to calming, detox, and daily nutrition, each product is loved for its effectiveness, purity, and gentle results. If you’re new to Sustenance Herbs or looking for proven favorites, this collection is the perfect place to start.
Pet Probiotic & Digestive Enzyme Blend – Gut Health Support for Dogs & Cats
From $ 33.00
Unit price per
Connective Tissue Formula™ – Support Ligaments & Tendons in Dogs & Horses
From $ 32.00
Unit price per
