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Our hospital was founded in Beaver Dam, Wisconsin by Dr. Wayne Siegfried in 1978 as the Siegfried Small Animal Hospital.  The hospital moved to the DeClark Street location in 1980 and attained the prestigious American Animal Hospital Association accreditation in 1988.  We have maintained AAHA accreditation since that time.  

In 1995, Dr. Victoria Smith joined the hospital as an associate veterinarian.  In October of 2001, Dr Smith became the practice owner upon Dr. Siegfried's retirement.  Dr. Smith changed the name to Wyllow Pet Hospital in honor of her Pembroke Welsh Corgi, Wyllow.  

By 2005, Wyllow Pet Hospital had outgrown its location, and construction began on a new, state of the art 6000 sq ft hospital.  In October of 2006 Wyllow Pet Hospital moved to its beautiful new location on Corporate Drive in Beaver Dam, conveniently located just off of State Highway 151.  

We continue to practice here, and look forward to a future of serving our
clients and patients- both old and new!
Welcome to Wyllow Pet Hospital
Plenty of room, and individual areas keep our patients comfortable and relaxed.
We are proud of the variety of prescription foods we have available to help even our most finicky patients. We carry Science Diet, Purina, and Royal Canin lines.
Here are more of the selections of food we offer.
We offer a complete pharmacy including a large prescription medication inventory, as well as over the counter medications, pill pockets, dental health care products, and ear/coat care products. We also offer Frontline, Heartgard, and Revolution for flea and tick control.
We have plenty of room for the families too!
Our sterile surgical suite and dental/treatment area.  We boast state of the art dental equipmnet, gas anesthesia and anesthetic monitoring equipment - all for the most advanced care and monitoring of your companion.
Our second work station and treatment area allows for plenty of space for our patients and the ability to complete treatments efficiently.
We have 4 spacious and completely equipped exam rooms.
Our complete in house laboratory allows us to offer in house Chemistry values, Electrolytes, Complete Blood Counts, and other routine laboratory services at the time their needed.
In house radiology services complement our diagnostic capabilities.
We offer complete ultrasound services as well as echocardiology services (heart evaluations).
Our kennels are large and sunny, some complete with in floor radient heat for those that need it!  We also have a sunny feline only ward, isolation ward, and an intensive care ward to complete our hospital facilities.
An engraved brick paver in our new Memory Garden is a great way to memorialize your special pet.  This is also a great place to relax on a sunny day!
Welcome, Please take a Tour..
Contact Us

126 Corporate Dr.

Beaver Dam, WI 53916

Phone: .920.885-4148

Fax: 920.885.5238

Email: wyllowpethospital@hotmail.com


Monday: 8:00am - 5:00pm

Tuesday: 8:00am - 7:00pm

Wednesday: 8:00am - 5:00pm

Thursday: 8:00am - 7:00pm

Friday: 8:00am - 5:00pm

Saturday: 8:00am - 12:00pm

Sunday: Closed

Appointments recommended

Early drop-offs available by appointment

Closed all major holidays- watch Facebook for any additional closings.


After hours emergencies referred to:

Veterinary Emergency Service

Located on the East side of ​ Madison