Great Rivers Animal Hospital

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Great Rivers Animal Hospital We believe in treating every patient as if they were our own pet, and give them the same loving attention and care.

We are a group of highly trained, experienced animal lovers who are devoted to giving our patients the best care possible.

🐱❗️ATTENTION: CAT PARENTS❗️🐱Does your cat prefer a dog-free environment? We've got just the thing! Join us for a special...
11/07/2026

🐱❗️ATTENTION: CAT PARENTS❗️🐱

Does your cat prefer a dog-free environment? We've got just the thing! Join us for a special morning dedicated to making veterinary visits less stressful and more comfortable for our feline friends. Including wellness exams and vaccines, weight checks and health assessments, nail trims, parasite prevention reviews, and senior cat consultations.

Thursday, December 3rd
8:00 AM – 12:00 PM
By appointment only!

🩵 Special Offers:

10% off vaccines
10% off wellness bundles
$10 off the second cat's exam for multi-cat households

Feline Giveaways:

Goodie bags with cat toys, treats, care tips, paw-print stickers, cat magnets, and branded pens!

Enter for a chance to win a special cat-themed prize basket!

Spots are by appointment only, so give us a call to reserve your kitty's spot!

💚 While they may still seem like a puppy or kitten in your eyes, it might be time to think about preventive senior care....
11/05/2026

💚 While they may still seem like a puppy or kitten in your eyes, it might be time to think about preventive senior care. As our pets change over the years, so do their health needs. If your pet is over 7 years old, you can help keep the good days coming by staying one step ahead of their health—and start their best years right.​

To celebrate National Senior Health Awareness month, we are sharing new ways to think about their care.

10/31/2026

🎃 Happy Halloween!
Whether your pet’s rocking a spooky ‘fit or just tolerating your costume choices, we want to see it. Drop those costumes in the comments! 📸

Happy   to the masters of mischief, nap champions, and treat connoisseurs. 😼They ignore us, sass us, and somehow still h...
10/29/2026

Happy to the masters of mischief, nap champions, and treat connoisseurs. 😼
They ignore us, sass us, and somehow still have us wrapped around their little paws, and we wouldn’t have it any other way!
Give your cat an extra treat today (and share a pic in the comments — they won’t care, but we will).

🎃👻 GRAH STAFF HALLOWEEN COSTUME CONTEST! 👻🎃This year’s theme is… 🥁 FAMOUS BOBS!Our GRAH crew got creative with this year...
10/28/2026

🎃👻 GRAH STAFF HALLOWEEN COSTUME CONTEST! 👻🎃

This year’s theme is… 🥁 FAMOUS BOBS!

Our GRAH crew got creative with this year’s costumes, and now it’s YOUR turn to help us pick a winner! Who rocked their Famous Bob look the best?! 👀

HOW TO VOTE:
1 REACTION = 1 VOTE!

React to your favorite costume to cast your vote! Every reaction counts, so show our staff some love! 🫶

Voting ends Thursday, October 29th, at 7:00 PM!

🏆 The winner will be announced Friday, October 30th!

Take a look through the photos, pick your favorite Famous Bob, and let the voting begin! 🎃

Who’s taking home the bragging rights this year?! 👇

🎃 Halloween is just around the corner, and we want to help you have a spookatacular holiday by sharing some pet safety t...
10/24/2026

🎃 Halloween is just around the corner, and we want to help you have a spookatacular holiday by sharing some pet safety tips.

As we wrap up Veterinary Staff Appreciation Week, we want to thank this amazing group of ladies!Working in veterinary me...
10/23/2026

As we wrap up Veterinary Staff Appreciation Week, we want to thank this amazing group of ladies!

Working in veterinary medicine is about so much more than loving animals. It means showing up on the hard days, comforting worried pet parents, celebrating the little victories, and giving our patients love and compassion even when they can't tell us what hurts.

These ladies work hard, support one another, share laughs through the chaos, and always strive to give our patients the best care possible. Every role matters, and each of them brings something special to our team!

We are so thankful for their dedication, kindness, teamwork, and genuine love for the animals entrusted to our care. Veterinary medicine isn't always easy, but having a team that cares this much makes all the difference!

To these amazing ladies: THANK YOU for everything you do! Thank you for the long days, the extra effort, the laughter, the compassion, and all the little things that often go unnoticed. We couldn't do what we do without you, and Great Rivers Animal Hospital wouldn't be the same without each of you! 🐾🧡💙

Help us show these ladies some love in the comments! ⬇️

Help us wish our Managing DVM, Dr. Collner, a very HAPPY BIRTHDAY! 🎂 🥳Dr. Collner is the one who leads our team with so ...
10/23/2026

Help us wish our Managing DVM, Dr. Collner, a very HAPPY BIRTHDAY! 🎂 🥳

Dr. Collner is the one who leads our team with so much dedication, heart and ease. She knows how to keep us all in line and everything moving, even when things get a little crazy around here 😂 We are SO incredibly lucky to have a leader like her at the helm. 🧡

We hope you have the BEST birthday, you deserve to be celebrated today and every day! 🥳

Give Dr. Collner a BIG Happy Birthday in the comments below! 👇

Think you know the GRAH crew pretty well? It’s time to put that to the test!We’ve numbered 5 sets of everyday essentials...
10/22/2026

Think you know the GRAH crew pretty well? It’s time to put that to the test!

We’ve numbered 5 sets of everyday essentials, including water bottles, keys, and phones, but can you guess which GRAH staff member each set belongs to?

Drop your guesses in the comments! Tell us who you think belongs to numbers 1-5 and let’s see who knows our team best! 👇

Address

217 E Center Drive
Alton, IL
62002

Opening Hours

Monday 7:30am - 5:30pm
Tuesday 7:30am - 5:30pm
Wednesday 7:30am - 5:30pm
Thursday 7:30am - 5:30pm
Friday 7:30am - 4:30pm

Telephone

+16184620511

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