Three powders and two liquid extracts
Austin and Kat, the Seattle-based CBD brand that built its business on kitchen-batch sourcing stories, just launched a full functional mushroom line, three whole-mushroom powders and two concentrated liquid extracts for dogs. The company is making everything at its NASC-certified Seattle facility (they call it the Makery) using organic, whole-mushroom ingredients from M2 Ingredients, a Southern California grower that cultivates and processes everything in the United States. Suggested retail is $29.95 across the line, and the products are available now through the company's existing distribution partners, including Pet Food Experts, Southeast Pet, Independent Pet Supply, IPS South, and Sunburst Pet Supply.
A brand extension dressed as a product launch
This is a brand extension play disguised as a product launch. Austin and Kat started in 2014 with hemp chews Kat Donatello made in her kitchen for her own dogs, and the company built its CBD line by controlling every step, sourcing, formulation, batch testing, handcrafting, and betting retailers would pay for that story. Now they are running the exact same playbook in mushrooms, a category where ingredient quality varies even more wildly than CBD and most shoppers have no idea what to look for. The bet: retailers will stock a wellness category from the same brand without cannibalizing the first, and customers who trust Austin and Kat's CBD will consider mushrooms.
The timing matters. Functional mushrooms are moving from human wellness into pet, but the category is still dominated by imported mushroom biomass of uncertain origin. Austin and Kat is positioning U.S.-grown, whole-mushroom sourcing as the differentiator, the same way they did with CBD. The difference: mushrooms dodge CBD's regulatory friction entirely. No state-by-state compliance headaches, no payment processor drama, no vet hesitation. Same $29.95 price point, none of the legal overhead.
Founder Kat Donatello said it plainly in the announcement: "Mushrooms are where my obsession with sourcing really shows up. The species matters, the parts of the mushroom matters, and how it is grown and extracted matters even more. We were not willing to put our name on a mushroom product until we could stand behind every step of it."
Known-brand pull, and a teaching problem
For the store owner: You get a wellness category with known-brand pull, but you are also teaching customers what turkey tail and lion's mane actually do. Austin and Kat's CBD customers already trust the brand's sourcing story, so the cross-shop potential is real, but the education burden shifts entirely to you. If your team can't explain why whole mushrooms matter or what beta-glucans are, the SKUs sit. The upside: mushrooms let you capture wellness spend without the compliance friction CBD still carries.
For the buyer: This tests whether your CBD customers will cross-shop into mushrooms or if you are just splitting the same wellness budget across more SKUs. The line gives you two format options, powders for the meal-topper crowd, extracts for the liquid-supplement preference, which either simplifies assortment planning or adds confusion depending on how Austin and Kat merchandises it in your market. Watch the sell-through on the single-species powders (Turkey Tail, Lion's Mane) versus the blends (7 Mighty Mushrooms, 6 Mighty Mushrooms). That ratio tells you whether your customers want targeted benefits or just "mushrooms are good."
For the brand/DTC operator: Austin and Kat is showing how an established brand leverages trust to enter adjacent categories faster than a standalone mushroom launch would. They are not inventing a new sourcing story, they are extending the one they already built. If you run a CBD or omega brand with real traction in specialty, this is the model: find a wellness category where ingredient quality varies widely, lock down a transparent supply chain, and let your existing retail relationships do the heavy lifting. The risk: you are asking retailers to give you more shelf space in a store where every linear foot is already spoken for.
Mushroom supplements let retailers capture wellness spend without CBD's regulatory overhead, but only if the team can actually explain what reishi does.