VCA MECA is a 24-hour emergency veterinary hospital located in Greenfield, WI, serving pets from all over southeastern Wisconsin. We offer a range of services including emergency medical care, diagnostics, emergency surgery, inpatient hospitalization, exotic pet care, and euthanasia and cremation services. Our hospital is fully equipped with an emergency treatment center, in-house laboratory and radiographic imaging, surgical suites, and intensive care unit. Our team is specially trained to deliver the best care for your pet in an emergency, because emergency and critical care is all we do. If your pet is sick or injured and needs emergency are, we’re here to help.
Many customers expressed frustration with the lack of communication regarding wait times and updates on their pets' conditions.
Compassion
Several reviews highlighted the compassionate care provided by the veterinary staff during difficult situations, especially during end-of-life decisions.
Staff Performance
Mixed feedback on staff professionalism; some praised the kindness of the veterinary team, while others reported unprofessional behavior from front desk staff.
Wait Times
Numerous customers complained about excessively long wait times, often without updates, leading to dissatisfaction with the emergency care experience.
Cost Concerns
Customers frequently mentioned high costs for services and a lack of transparency regarding pricing before treatments were performed.
KL
Kyle Louis
3 days ago
5.0
The clinic went above and beyond to aid myself and my very ill dog. I wasn't able to fund the visit nor the test and because of what was going on they waived it all and gave me the instructions needed to help him . What followed was a horrible encounter with West Allis Police who didn't believe I was even there and forced an arrest and my dog taken to MADDAC. unfortunately he never received the needed care and past. but the live and generosity from this clinic and the employees was more than enough to make me a fan! #RESTINPARADISE TONKA WE MISS YOU!
GR
Gio Russo
Jan 1, 2026
1.0
Horrible experience. Had no definitive answer for the reason of my dogs health decline. Stated an x-ray should be performed then after coming back stated, an ultrasound would be a better option because the visibility is better. Why wouldnt you do that in the first place?
Asked if it was a life or death situation but no one was “sure”. How are you a veterinarian but you aren’t “sure”, but youll be sure if I climb the ladder with a million dollar ticket on my forehead right?
Overall NOT a good experience.
I got a invoice that the numbers were all messed up on, the 2 ladies at the desk had to go over it numerous times on their calculators to make sure they were screwing me as hard as they could.
The “vet” didnt even introduce herself when she came into the room.
BR
Betty La Rue
Dec 29, 2025
1.0
I had a very disappointing experience at VCA Milwaukee Emergency Center Greenfield WI. From the moment I arrived, the front desk staff showed little engagement or compassion during check-in, barely making eye contact.
My dog has an ongoing medical condition that appeared to be worsening, which is why I sought emergency care. After being placed in a room, my dog was taken from me and I waited nearly two hours with no updates or communication. When I returned to the front desk to ask for a status, no information was provided.
Eventually, a veterinarian informed me that they had only reviewed my dog’s previous medical records from her primary veterinary. No bloodwork or diagnostic testing was performed. There was no need to separate my dog from me. I was told my dog had been kept in a crate while others were attended to. I was offered only pain medication or digestive medication, without any clear explanation of what might be causing her symptoms.
They charged $189 upfront and I left without answers or meaningful care. Overall, the lack of communication, attentiveness, and value for care was very frustrating, especially in an emergency situation.
DD
Dave Dentinger
Dec 25, 2025
5.0
We came in with our dog who had eaten a bunch of baked ham. We were stressed about what the ham could do to his gut and the risk of pancreatitis. All staff were helpful and compassionate. After examining our dog, the vet decided we didn’t need to induce vomiting, that our dog would be okay without the vomiting. They gave us instructions and sent us home. They didn’t charge us for anything, like the basic exam he had with them. Overall they were timely, kind, helpful. In the past we brought other dogs in and we’ve always had great experiences with them. We highly recommend them.
SM
Susan McCuistion
Dec 25, 2025
5.0
We have been going to MECA for our cats' emergency needs since 2015. We have other emergency clinics that are closer to us, but the care and attention our fur babies have always received here are worth the extra drive. TBH, we were concerned with the switch to VCA, but we've discovered that the high level of service remains. The entire staff takes the time to listen to our concerns and explain what is going on. Even with some of the more difficult decisions we've had to make over the years, everyone here has been kind and compassionate throughout. As long as we have cats, this will be our emergency clinic.
Frequently Asked Questions About VCA Milwaukee Emergency Center for Animals
What types of pets does VCA Milwaukee Emergency Center for Animals treat?
We provide emergency and critical care for cats, dogs, exotic pets, and reptiles.
What emergency services are offered at VCA Milwaukee Emergency Center for Animals?
Our services include emergency medical care, diagnostics, emergency surgery, inpatient hospitalization, pet critical care, and more specialized treatments such as diabetic crises and transfusion therapy.
Is VCA Milwaukee Emergency Center for Animals open 24/7?
Yes, our emergency hospital is open 24 hours a day, 7 days a week to provide care for your pets at any time.
What payment methods are accepted at VCA Milwaukee Emergency Center for Animals?
We accept American Express, Cash, Check, Discover, MasterCard, and Visa as payment options.
Where is VCA Milwaukee Emergency Center for Animals located?
Our hospital is located at 3670 South 108th Street, Greenfield, WI 53228, USA.
Does VCA Milwaukee Emergency Center for Animals provide services for exotic animals?
Yes, we offer care specifically for exotic pets and reptiles alongside cats and dogs.
What should I do if my pet has an emergency while in southeastern Wisconsin?
You can bring your pet to VCA Milwaukee Emergency Center for Animals, a 24-hour emergency hospital equipped to handle critical care and emergencies for pets from across southeastern Wisconsin.
How can I find VCA Milwaukee Emergency Center for Animals if I'm visiting the area?
The hospital is near several local businesses such as Roofing America Greenfield and Greenfield Optimal Dental Care, located on South 108th Street in Greenfield, WI. Using these nearby landmarks can help guide you to our location.
Are there any convenient services nearby VCA Milwaukee Emergency Center for Animals while I wait?
Nearby, you can visit Genesis Restaurant for Greek cuisine or stop by NEXUS LIQUOR for beverages. This can be helpful if you need refreshments while your pet is being cared for.
Can nearby services like Enterprise Rent-A-Car assist visitors coming to VCA Milwaukee Emergency Center for Animals from out of town?
Yes, Enterprise Rent-A-Car is nearby and can provide rental vehicles for visitors traveling to the area to access emergency pet care at VCA Milwaukee Emergency Center for Animals.