Mounds Pet Food Warehouse is an employee-owned and locally operated pet food and pet supply company located in Wisconsin with five locations: Middleton, Fitchburg, Janesville, Madison, and Sun Prairie.
At Mounds, we take pride in our team’s ability to provide customer service and pet product knowledge, fostering strong loyalty among our customers. Bring your pet along while you shop, but please use a non-retractable leash (six feet or shorter) or a secure crate for safety. We look forward to providing you and your pet with a great shopping experience!
All Mounds’ shoppers benefit from our large selection of pet supplies, ensuring there’s something for every pet’s needs. Our extensive assortment is complemented by a rewarding frequent buyer program, providing additional value to our customers.
Mounds is renowned for its active engagement in the community, collaborating with local humane societies, service animal groups, rescue organizations, and police K9 units. In addition to charitable contributions, we encourage local non-profit animal groups to sign up for in-store events to inform the public about adoption options and how to get involved locally.
Mounds is dedicated to addressing the issue of pet overpopulation. To contribute to this cause, we have an established in-store Satellite Adoption Center at our Janesville location, operated in collaboration with a local rescue group. Join us in our commitment to making a positive impact on the lives of homeless pets in our community.
Mounds Agri Service
Ken Mack, a 1963 University of Wisconsin graduate, began his professional career as a District General Manager for the Ralston Purina Company. It was during his ten-year tenure with Ralston Purina that Ken founded Mounds Agri Service, a livestock company, in Blue Mounds, Wisconsin.
Quick Expansion
By 1974 Mounds Agri Service expanded so quickly that Ken left Purina to focus on his own company. He moved the business to an old warehouse he rented in downtown Middleton. By 1976, Mounds Agri Service had outgrown the old warehouse, so Ken purchased a vacant lot on Highway 14 and began a steady program of building the mill facilities that exist today as Randan Agri Service.
Private Label Pet Food
Mounds Agri Service was a farm store, built to accommodate farm customers. Its primary business was the manufacture of farm feeds and fertilizers, with some pet food offerings.
However, by 1984 the farm store was devoted entirely to pet food and supplies. Ken began selling private-label products: Dog Power, Purrfect Cat, Horse Power, and the various wild bird seeds. These products helped the company stay competitive and profitable when larger national chain pet supply stores came to the Madison area.
Madison Store, Stoughton Rd.
First Mounds Pet Food Warehouse
New Locations Followed
Private and Local
Determined to keep Mounds privately held and locally owned, Ken sold a portion of the business to Mounds management staff members Mary Jansma and Tim Walton. Ken Mack passed away on March 15, 2000.
100% Employee Owned
Mary Jansma passed away on January 9, 2014. Committed to keeping Mounds privately held and locally owned, Tim Walton sold 100% of Mounds to its employees in January of 2015.
Mounds Today
Now a five-store operation, Mounds is known for its community involvement. Mounds hosts several pet-related events each year and supports area humane societies, police K-9 units, dog clubs, and service animal groups.
Mounds is committed to customers, their pets, and the community at large. Mounds employees receive extensive customer service and product knowledge training programs which allow Mounds to offer a level of customer service that creates loyal, satisfied clients who continue to return to Mounds.
Great selection of things for small animals, especially different food brands, toys, and treats. Prices are competitive, sales are really good on individual items in store.
Still one of the best places to shop for pet supplies. Very friendly people and a wide selection of items (sometimes too many). There is always someone who can answer my questions and their locations are very convenient for me. Moo has been very satisfied with all of the food, treats and toys from Mounds.
Huge selection of dog toys and treats! AND you can bring your dog to shop.
They have many options of high quality dog food, treats, and supplements.
It's the best place to go for cats or dogs. The best food. Treats. anything you need for your loving pet
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