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Mon-Clair Animal Hospital

3.8 (13 reviews)
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Updated 2 months ago

Services - Mon-Clair Animal Hospital

Pet physical or wellness exam

Pet vaccinations

Pet boarding

Mon-Clair Animal Hospital Photos

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As you can see, the prescription is 120 mg, but the pill was for 1200 mg.
Jake D.

This vet nearly killed my dog. I brought my small short haired, miniature dachshund in for a skin infection, and they gave us a prescription for 120 Mg Primor, an antibiotic. The dog has been written this prescription before, but I did notice that the pills were much larger. About six hours after I gave him the first pill, he went into a seizure. Anyone who has ever seen a dog go into a seizure for the first time knows how terrifying and heartbreaking it is. Not only did it happen out of the blue, but it happened on a Sunday evening. Try finding an animal hospital on a Sunday night. I've taken a better look at the pill and it is a 1200 mg pill. They miss prescribed the animal. Now, since my dog has had a seizure, he is at risk of becoming permanently epileptic if another seizure happens for any reason. This is clearly an actionable legal mistake that I will be following up on. Stay away from these people. They are so unsafe and I am furious. As far as the vet who I'm writing this about, you'll be getting served in due time. See you in court. I have enclosed a picture of the pill that I was given. As you can see, the prescription was written for 120 mg, but the pill that was given to us was 1200 mg. The side effect for this medication is seizures. And they over prescribed our dog by 10x. This is not simply a mistake. This is malpractice.

Merlin's new look
Elizabeth W.

Patty the "full service" pet groomer is wonderful! I am fostering a cat for the Cat Network who, because of PTSD from abuse, can be reactive to sudden, unexpected issues. He is a domestic long-hair with a solid coat of mats on his underside. There was no way I could get those out myself. I had found out about a pet hospital in St Charles MO that offered sedated grooming. They were pretty expensive as well as being a long, stressful drive for him. I knew Mon-Clair offered grooming & gave them a call to ask if they would sedate him. Yes! They could do sedated grooming on Merlin. His appointment was a week ago. He and I are SO pleased with the outcome! The grooming included claw clipping & ear cleaning. She offered teeth brushing for an extra $8, since he would already be sedated. Of course, I took her up on that. With everything I had been quoted when I made the appointment, I thought it would be around $200. It came out to $164 & some change. Woo-hoooo! Merlin is a MUCH happier cat. AND! the icing on the cake? Dr Harres actually called & let me know how everything went. What a pleasant surprise! I haven't talked to a vet at my usual clinic in 15 years. I may be switching all my cats over to Mon-Clair. One note -- I've never had a cat groomed before, so I didn't realize that they spray them with perfume. If that's something you don't care for, be sure to let her know when you take your cat in. Other than that, it was an amazing experience for both me & Merlin. (By the way, Merlin is available for adoption.)

Minnie loves Mon Clair

We've been taking our little rescue Minnie to Mon Clair for 3 years now. They are always caring and quick to be friendly to her, she had to greet all the techs like "her" people, not at all afraid of them. Didn't even mind the shots! Never add extras or unnecessary exams totally honest. Prices are reasonable and appointments easy.

My dog Ragnar who the visits were for.

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2 months ago

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2 years ago

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2 years ago

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4 years ago

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5 years ago

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3 years ago

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2 years ago

terrible. since dr harres left. horrific botched euthanasia of our sweet. dog by dr link. poor dog. left to another vet office

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7 years ago

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7 years ago

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8 years ago

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6 years ago

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9 years ago

Dr. Harres and his staff are so caring and helpful. Best care anywhere for your pets!

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7 years ago

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Kritter Kare's Howliday Inn

Kritter Kare's Howliday Inn

(7 reviews)

We had to find boarding for our 3 dogs in short order as we had a family emergency out of town…read more None of the dogs had ever been boarded before so we were a little nervous on how they would do. We checked out Kritter Kare's Howliday Inn and a few other places near us on a Tuesday and the dogs had to be boarded starting Wednesday. We choose to use the Howliday Inn and I'm glad we did. The facility is clean, modern and welcoming. The 3 staff members we interacted with with were friendly, knowledgeable and professional. There is a large inside common area for the doggy day care and at least 3 outside play yards. I was shown two boarding areas and we were able to keep our 3 dogs together in one area which really seemed to help with any anxiousness they had about the new and unexpected situation. They were super accommodating to our needs of a very early drop off and a very late pick up due to the last-minute out of town travel. They communicated with me after the drop-off, providing updates and even pics on how the dogs were doing. The rates were fair/comparable and communicated up-front . The short story is the dogs were well taken care of and seemed to have a good time. I certainly recommend this business and will use it again if we need to board any or all of our dogs again. BTW - they also offer day sitting/playtime and additional services that can be performed while your dog is boarded such as grooming and nail care. Thanks to Jen and her staff for helping out in a hectic time and we're so happy that everything worked out great for the dogs.

Our dog loves it here but you can never get in for daycare or boarding. It is clean and the…read morepeople are pleasant. We have failed getting in even calling a week or two in advance for daycare.

Kranky K9 Dog Training

Kranky K9 Dog Training

(16 reviews)

I have a 5 year old German shepherd. She is about 95 pounds, very loving towards my wife and I,…read morebut is very, very uncontrolled. We took her to another trainer in town. After six weeks of training there, Daisy, the GSD still didn't obey us. Daisy is extremely aggressive towards other dogs, barks at anyone that comes near me, and just makes walking her a nightmare. Daisy learned to break through her invisible fence and thus, left our yard a few times and caused a couple of complaints from our neighbors. She also attacked and killed a baby deer in our neighbors yard. We had to find a way to control this dog. After an adoption fell through, we were stuck with this GSD. Out of desperation, I called Kranky K9. I was very skeptical. After our first go around with training was complete failure, I didn't think anybody could turn this dog around. I was afraid that since she can break her invisible fence, she may attack a neighbors dog and I would have to put her down. Fast forward a few months. I can't believe it! Bo Harrison has changed our dog. Daisy is so well behaved. Also, our fears that Kranky K9 would "break her spirit" were completely unfounded. Daisy loves her new life. I walk her everyday off leash. We have come across rabbits, dear, other dogs, and always, without hesitation, Daisy will recall right to my side. People always compliment us on how well behaved our GSD is. Last week, I came across another couple walking an out-of-control dog. The man had to drag the dog away and hold him down. Daisy....nothing. She didn't care. She was more interested in us than the other dog. When I say is more happy, well, that means she can run a little in front of me during walks and sniff things and basically be a dog. That is so much more fun for her than being on a short leash prior to this training. If I need her to come to me, I simply call her and she returns. If I need to step things up a bit, I just "buzz" her. Daisy wears a collar that vibrates when I "buzz" her. No pain, but she responds! As a final test, I had Daisy not chase a garbage truck. She left the FEDEX guy alone. She even watched the mail truck stop in front of our house w/o losing her mind. Thanks you, thank you, thank you Kranky K9. Now, walking Daisy is fun and relaxing, no more stress.

I can't say enough good things about this facility and the program! You do not just get a cookie…read morecutter trained dog at the end of your session. You get to build such a deep foundation and relationship with your dog using an owner/dog centric approach. My dog and I look forward to training and the attention and work that she craves to give me every day is entirely due to Bo and the Kranky K9 philosophy and approach to training. If you trust the process and put the work in there is no way you could be disappointed!

CedarOak Kennels - Shy is a British Labrador imported from the UK.

CedarOak Kennels

(7 reviews)

Zach took 20k for a supposed diabetic service dog, for my 3 year old grandson. The dog was…read moreabsolutely not trained. Wasn't the dog we were promised. I had to take the dog to another place in Vegas to be trained, for another $5k. Zach refuses to return any money. They dog Wasn't even registered. He is a fraud. Please don't do ANY business with him. He will block you and quit communicating.

I'm not one to leave reviews, ever, but our first kenneling experience has left us never wanting to…read morekennel our dog ever again. It started on Friday, June 19th, when I dropped my 8 month old Husky-German Shepherd off. I waited in my car and watch as he trained another husky. When I entered the building Zach said "Sorry about that. Huskies are fine until they don't listen, then I'm just an asshole." Red flag one, which should have made me turn around and leave. Furthermore: I left instructions online for medication and food administration and in person we verbally talked about it. All he had to do was give 1 pill. That's all. We decided to leave our trip early and come home late Saturday night, the next day. We asked if my mom could pick her up at 8 pm, the response was no. So we asked when the earliest we could get her Sunday was, which was 10 am. We thought that's fine, we will get there right at 10. When we got there at 10 on Sunday morning she was happy to see us, of course! We asked how she was and he said good. He then proceeded to say, when she got out of the kennel this morning she had peed as he let her out, so I apologized if she smelled. Thinking to myself, well that's okay she wasn't in it or anything so she can't smell that bad. He said he sprayed his "magical spray" on her to make her smell better and kill bacteria. He asked if she smelled but it's hard to tell when you're in a dog kennel that smells like dog regardless. We asked how play time on Saturday went and his response was "It didn't happen because my mom decided Father's Day was that day". So we grab her bag and leave and we get in the truck and are isolated from the dog smell and all we smell is urine. We had to immediately take her home and give her a bath because she smelled horrible. Her whole body- tail, TOP of her head, collar (which i washed friday- so I know it was clean), belly, back, literally everything!! So there is no way she just happened to be right then So as we drove home, I opened her bag and low and behold there was her medication pill I had asked to be given. One pill. How hard can it be? So in the 40 hours our dog was kenneled, after a fresh bath beforehand: she came home smelling like urine requiring two baths, not been given her medication, and what sounds like minimal contact or socialization all weekend. I would never recommend this place to anyone.

Theuerkauf's Tails Pet Services

Theuerkauf's Tails Pet Services

(3 reviews)

I am most grateful to have had a pet/house sitter for my 7 cats and 3 dogs that took such great…read morecare of them while we were gone. It is the first time we left them to anyone other than family andLauren's daily emails and photos were not only informative but alleviated my anxiety regarding their care. Her concern, care and treatment of them was as if I was there myself. We returned home to a spotless house and happy well cared animals. I am most happy with her service and highly recommend it to anyone who wants a caretaker to watch over their "four-legged family" as if it was their own.

Our family is a newer client, but have already used Lauren for overnights and drop-in visits and we…read morelove her! Her level of communication is above our previous sitters, she replies to messages quickly and it's so nice to get an update with each visit plus photos. It was a pleasant surprise to come home to a "welcome home" setup, complete with report cards on how the kids did, and a super thoughtful touch was her asking for a touch base to make sure we got home as planned and the pets didn't need any additional checks. Sadly, we had to say goodbye to one of our fur babies last week, and after her drop-in, she left a sympathy card for us with the sweetest note. I never would've expected that and it was so touching. It's easy to see pets are her passion and I'm sure everyone else at Theuerkauf's is just as great, we've only just interacted with Lauren so far. I've already recommended their services to multiple friends!

Animal Hospital of O'Fallon

Animal Hospital of O'Fallon

(4 reviews)

Good service..Friendly service..Reasonably priced. I switched vets and pretty satisfied with this…read morelocation

If you love your pets do not take them to Animal Hospital of O'Fallon…read more Putting aside for a moment that the inside of the place is cold, hard, and shabby like an Eastern Bloc morgue, the vet techs cannot complete simple tasks like reading the location of a clinic printed on a past vet record. Apparently, differentiating between "Illinois" and "South Carolina" is not something they teach at vet tech school. But if they can't get basic literacy right, then what else are they screwing up? I wanted to understand what was going on because my cats can't speak for themselves and it's my duty to protect them. Then out of nowhere, the veterinarian, Dr. Schilling, accused me of "insulting" the vet tech. This is a lie, one that goes to the very heart of Dr. Schilling's character (or lack thereof). But even before that, speaking with Dr. Schilling was frustrating because she does not converse like a medical professional or even an adult. If concern for my pets makes me a bad man -- if concern for my pets makes me "insulting" -- then I'm guilty as charged. But I suspect everyone reading this review is guilty of the same. I rounded up my little guys and immediately got them out of that dark and sad little place, away from these insane and unprofessional people. As other reviewers have noted, it's important to keep in mind they'll take your money long before they see your pets. I understand why now.

Mon-Clair Animal Hospital - vet - Updated July 2026

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