River adventures since 2010

Our idea started in 2010 when we needed someone to walk our active dog, Ari. We couldn’t find anyone in the area who could accommodate a big romp or swim and no one was taking out dog packs. So what do you do when there isn’t a service to meet your needs? Start your own company of course! We started this business for all the dogs like Ari (and lots of other dogs too).
We also realize many people don’t have the time, energy or lifestyle to get their dogs out for a daily hike or river adventure. At eXtreme K9s, we believe well-exercised dogs make better pets and promote calmer homes. Our pack-style romps will provide your dog both an eXtreme adventure and a social experience all in one session!
eXtreme K9s was born out of our love for the outdoors, exercise and most of all our relationship with our best friend. We would like to share these experiences with the dogs in your household.
eXtreme K9s is insured through PetSitters Association, LLC
Pack Masters

Cori Preheim - Owner and Operator
I am a mountain girl through and through. I was born and raised in the Sierra Nevada Mountains above Fresno near Shaver Lake Ca. As the youngest of 8 children, I grew up with dogs - lots of dogs. I am very physically active and love to run, hike, bike, ski and CrossFit.
I began practicing with pack romps on the river trails in 2010 before I opened. Twelve years later, I have around 6,000 hours out with the dogs and I am more confident than ever leading our pack family safely each and every day.
Prior to opening eXtreme K9s, my full time job was in law enforcement until our daughter, Ohana, was born. Now I am raising our daughters (plural!) and ensuring your canines get out for the exercise they need. I look forward to your dog joining our river adventures soon!