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Spay/Neuter Clinic

9400 W. Lincoln Ave, West Allis, WI 53227

The clinic is open to the public – all pets are welcome!  

The Wisconsin Humane Society Spay/Neuter Clinic is an affordable, high-quality spay/neuter clinic open to the public. Our goal is to reduce animal homelessness by reducing financial barriers to accessing spay/neuter surgery in Southeastern Wisconsin.  We are located at 9400 W. Lincoln Ave, West Allis, WI.

Services & hours are listed below. 

-OR- call us at (414) 323-6163 


Please note that all animals scheduled for surgery must be healthy, between two months and 7 years old, and at least 2 pounds.

Dog Spay/Neuter (2-99lbs) - $110

100-125 lbs = $155
126-150 lbs = $205

Includes pre-surgical exam, spay/neuter, pain medication, complimentary nail trim. 

Cat Spay/Neuter - $75

Includes pre-surgical exam, spay/neuter, pain medication, complimentary nail trim. 

Additional services
(available only with spay/neuter appointment)

  • Rabies vaccine - $10 (required for surgery; can also bring proof of prior vaccination)
  • Canine distemper/parvo (DHPP) vaccine - $10
  • Bordetella - $20
  • Feline distemper (FVRCP) - $10
  • Microchipping - $25
  • Plastic e-collar - $5
  • Umbilical hernia repair - $10
  • Cryptorchid (undescended testicle)  -  add $20 

If you are looking for services other than spay/neuter, please check out our Veterinary Resource Guide for veterinarians in the area. 

Hours/Schedule an Appointment

To schedule an appointment, please request an appointment online or call (414) 323-6163.  As we are a high-volume clinic, the phones are very busy. Please leave a message and we will return your call as soon as possible. Please note that all animals scheduled for surgery must be healthy, between two months and 7 years old, and at least 2 pounds. Cats must be in a carrier and dogs must be on-leash or in a carrier. 


8:00 a.m. to 5:30 p.m. by appointment only

  • Cat drop-off at 8:00 a.m.
  • Cat pick-up, same day at 5:00 p.m.*
  • Dog drop-off at 8:30 a.m.
  • Dog pick-up, same day at 4:00 p.m.*

*Please note the clinic is not staffed overnight.  If you do not retrieve your animal before we close, a $39 boarding fee will be charged and your animal may have to spend the night.

S/N Clinic Closed Dates

Thursday, November 22nd Thanksgiving
Friday, November 23rd 
Monday, December 24th 
Tuesday, December 25th Christmas Day
Monday, December 31st  
Tuesday, January 1st New Years Day


We are located at the corner of Lincoln and National in West Allis. There is a large parking lot in front of the building. 

Wisconsin Humane Society
Spay/Neuter Clinic
9400 W. Lincoln Ave
West Allis, WI 53227
(414) 323-6163


Tattoo Policy

A small tattoo – a simple line next to the incision scar, or on the animal’s underside – is provided to every animal we sterilize. Tattooing at the time of spay/neuter surgery is very common, as it serves as a universal marker that an animal is sterilized, helping to prevent unnecessary surgery in the future. Although your animal may have a surgery scar, some surgical incisions heal so well that no evidence is left behind that sterilization surgery was ever performed, and scars can be indicative of other types of surgery and/or injuries, as well. A tattoo is the best way to indicate that an animal has been sterilized.   

About Dr. Williams

Dr. Michelle Williams graduated from Ross University School of Medicine.  She completed her clinical year at Oklahoma State and during her externship with their shelter medicine group, she traveled to multiple Oklahoma animal shelters, teaching veterinary technicians about surgery.  Prior to joining the Wisconsin Humane Society in 2016, Dr. Williams was an associate veterinarian at the Racine and Kenosha locations of Prairie Side Veterinary Hospital.  In addition to her interests in surgery and teaching, Dr. Williams enjoys all the outdoor activities Wisconsin has to offer and spends her free time as a snowboarding instructor.  She looks forward to working with WHS where she can give back to the community and the animals.


About Dr. Lederer

After graduating with her Doctor of Veterinary Medicine from the University of Illinois, College of Veterinary Medicine, Champaign-Urbana, IL in 2007, Dr. Rebecca Lederer worked at the Cat Hospital of Chicago, the Tree House Humane Society, and Paws Chicago.  During veterinary school, she helped with a program that fostered the pets of women who were victims of domestic violence.  Dr. Lederer completed a week-long training at Humane Alliance in Asheville, NC in 2009 and enjoys high-volume surgery settings.  In her free-time she enjoys playing softball and spending time with her cat Pandora.  She is looking forward to discovering Milwaukee and the surrounding area. 



Support the clinic

Whether it's a $2 clipboard, an $8 calculator, or $12 of paper, every item donated from our Amazon wish list will mean more money we can put toward the animals in our care instead. Using this link, you can see exactly which items we need most and have them shipped straight to the clinic in West Allis! Plus, by using Amazon Smile, 0.5% of your purchase price will be donated to the animals at WHS. Thanks so much for your consideration!  

To make a monetary contribution to support the clinic, click here, or mail a check to WHS, 4500 W. Wisconsin Avenue, Milwaukee, WI 53208 and indicate that your funds should go to support the spay/neuter clinic. Thank you!