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Happy dog and cat next to the Happy Healthy Pets app screenshot

Introducing the
Happy Healthy Pets app.

Designed to make managing your pet's health care
simpler & more convenient.

Happy dog and cat next to the Happy Healthy Pets app screenshot

Introducing the
Happy Healthy Pets app.

Designed to make managing your pet's health care
simpler & more convenient.

A dog snuggling with its owner outdoors next to a stack of firewood

Embrace the Chill With Confidence

Discover cozy care for your cherished companion

Book Appointment

A lizard sits on a wooden desk. A woman can be seen in the background

For all your pet care needs

We are here to support you through every step of your pet’s journey.

Cat and dog wearing colorful scarves and beanies

Chillin' With Your Pets?

Celebrate the season with expert pet care.

Smiling dog cuddle with cat

Come visit us

Let's work together to keep your pets happy and healthy.

A small tan cat indoors sitting on a table eating grass from a potted plant

Diet & Nutrition

A small tan cat indoors sitting on a table eating grass from a potted plant

Diet & Nutrition

A woman outside smiling and holding a dog in her arms

Dental

Cat and veterinarian

Wellness Plans

man and woman sitting on couch with dog and cat

Surgery

Dog being groomed

Grooming

Northgate front of door

Your Favorite Animal Hospital in Collinsville

Providing the best care for you and your pet.

Caring for pets is our passion and something we look forward to doing every day. We believe it is important to get to know the personality of every animal so we can provide appropriate and relevant care. As we get to know your pets, we invite you to take a moment to get to know us and our team as well.

Client Testimonials & Reviews

Our staff at Northgate Small Animal Hospital values feedback from our clients. Here is just a small sample of the hundreds of happy and healthy pets that we have cared for since 1916.