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Winnie Lou - Healthy Pet Treats

Winnie Lou Logo Banner

We are happy to have Winnie Lou, a popular line of treats for both dogs and cats at Unleashed, joining us as a sponsor again this year!


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Thanks to our sponsors like Winnie Lou, 100% of t-shirt sales & Egg Hunt donations goes to the rescues and non-profits at Spring Fling! You can order your shirt and sign up for the Egg Hunt here: https://givebutter.com/c/UnleashedsSpringFling2026


Winnie Lou is on a mission to take the mystery out of treating your pets by creating and selling transparent, healthy pet treats to pets all over.

"Check our ingredients, we dare you..."

winnie lou treats

Winnie Lou believes in doing right by our dogs. That’s why they make treats that

dogs go crazy for while also nourishing their body for the long run. They only use REAL, WHOLE FOOD ingredients, and focus on sustainable, organic proteins and produce from their local farmers. The team at Winnie Lou knows that our dogs are our family, and we all want them to live long, healthy, happy lives by our side.


What they don't put in their treats matters too!

  • No added sugar or molasses

  • No Antibiotics, hormones, or GMO's

  • No preservatives - ever

  • No glycerin

  • No added salt

  • No Soy

  • No Wheat

  • No Corn


Launched in 2018, Winnie Lou got its start as a dog food truck in Boulder, Colorado. Founders Ashlin and Dean were inspired to create wholesome, trustworthy treats using only the best ingredients. With a focus on quality and transparency, they sourced everything from the local Boulder Farmers Market and crafted each small batch by hand, Ashlin leading the way in the kitchen.


The namesakes of our company, Winston & Louis, our two dogs, are why we formed a relationship back in 2017. We fell in love with each other's dogs and then with each other.

Winnie Lou Taste Testers




Winnie Lou offers a wide range of delicious options, from fun biscuits and freeze-dried treats to hearty Bison marrow bones and long-lasting chews (perfect for pups who need a little extra challenge). With something for every taste and chewing style, Winnie Lou is sure to have a treat that will delight both dogs and cats alike!


You can get your pets some Winnie Lou products in any Unleashed location and try them risk-free! We think your pets are going to love their treats, bones, and chews, but if they don't just bring them back for our 100% satisfaction guarantee!


Winnie Lou Gallery

Stop by the Winnie Lou booth at Spring Fling and meet Ashlin, founder and head baker! Thank her in person for being a Spring Fling Sponsor! And if your pet already loves her treats, stop by and let her know which ones are the favorites at your house.

BONUS: Stopping by their booth will help you with the Scavenger Hunt, a FREE to play game where everyone wins something!


Visit Winnie Lou at

Unleashed's 13th Annual Spring Fling Dog & Cat Fundraiser

Sunday, April 26, 2026

12-6 pm

Koka Booth Amphitheatre


Stay up to date on all things Spring Fling 2026:


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