Evergreen Animal Hospital 6225 Wollochet Dr NW, Gig Harbor, WA98335 Evergreen Animal Hospital has been providing medical, surgical and dental care to the pets of Gig Harbor for more…More than 20 years. It now offers holistic healthcare options including nutritional counseling and acupuncture. Give the business a call for updates on pet grooming and puppy training classes. Free quarterly discussions on a variety of topics are offered. Evergreen Animal Hospital is located just off of hwy 16 on the Wollochet Drive exit.