Onalaska's Trusted Pet Destination
Your Dog's Wellbeing,
Expertly Crafted
From precision grooming to nutritionally balanced meals, we provide everything your companion needs to thrive—right here in the heart of Onalaska.
What We Offer
Comprehensive Care for Your Companion
Every service is delivered with attention to detail and a genuine understanding of what makes each breed—and each dog—unique.
Full Grooming Services
Bath, blow-dry, brush-out, nail trim, ear cleaning, and breed-specific styling by experienced handlers who treat your dog like family.
Premium Pet Nutrition
Curated selection of high-quality dry and wet foods, tailored to breed, age, and dietary needs—because nutrition is the foundation of health.
Accessories & Supplies
Leashes, collars, beds, toys, and grooming tools—thoughtfully selected for durability, comfort, and style that matches your lifestyle.
Consultations & Guidance
Not sure which food is right? Need advice on grooming frequency? We offer personalized recommendations based on your dog's unique needs.
Our Story
Rooted in Onalaska,
Devoted to Dogs
Big River K9 was born from a simple conviction: every dog deserves access to professional care and quality nutrition without compromise. Located on Main Street in Onalaska, we've built our reputation on personalized service, expert knowledge, and an unwavering commitment to the animals in our community.
Whether you're a first-time pet parent seeking guidance or a seasoned owner who appreciates the finer details, we meet you where you are—with patience, expertise, and genuine warmth.
Our Products
Quality You Can Trust
We carefully curate every item on our shelves—because the products we recommend are the same we'd choose for our own dogs.
Premium Dry & Wet Food
Breed-appropriate formulas from trusted manufacturers
Toys & Enrichment
Interactive toys, chew items, and puzzle feeders
Collars, Leashes & Harnesses
Adjustable, comfortable, and built to last
Beds & Furniture
Orthopedic support and cozy comfort for every size
Get in Touch
Visit Us Today
We'd love to welcome you and your dog to Big River K9. Stop by during business hours or reach out to schedule a grooming appointment.
