Rocky Mountain Small Animal Hospital

Rocky Mountain Small Animal Hospital Rocky Mountain Small Animal Hospital provides high-quality veterinary care in Highlands Ranch, CO.

Rocky Mountain Small Animal Hospital, established on Feb. 17, 1992, gained American Animal Hospital Association accreditation in 1997, a distinction held by only 17% of hospitals. Initially near Cub Foods at Mineral and Broadway, we proudly served Littleton and Highlands Ranch for five years. Relocating in 1996 to this spacious facility, our commitment to exceptional veterinary care remains unwave

ring. Every patient is treated like family, upholding our high standards in medicine and care. We are here to service the cities of Highlands Ranch, CO, Littleton, CO, Centennial, CO, Lone Tree, CO, Denver, CO, Castle Rock, CO, Parker, CO, Englewood, CO, Aurora, CO, Castle Pines, CO and more!

We are closed today in observance of Memorial Day. We look forward to caring for your pets when we reopen!
05/25/2026

We are closed today in observance of Memorial Day. We look forward to caring for your pets when we reopen!

From backyard zoomies to camping trips and every adventure in between, parasites are everywhere, all the time. Heartworm...
05/01/2026

From backyard zoomies to camping trips and every adventure in between, parasites are everywhere, all the time. Heartworm, flea, and tick preventatives keep your pet safe wherever their paws take them. 🐾 Your pet deserves to live a life that is parasite-free, and you can help give them that with deals on meds that are simply—furnominal. 😎 Ask us how you can save today!

Happy National Puppy Day! Share a picture of your sweet pups in the comments ❤️
03/24/2026

Happy National Puppy Day! Share a picture of your sweet pups in the comments ❤️

Nothing like sharing the office with a kitten loaf! 🐱🍞 The cutest little coworker making the workday better.
03/16/2026

Nothing like sharing the office with a kitten loaf! 🐱🍞 The cutest little coworker making the workday better.

On K9 Veterans Day, we honor all of the four-legged Veterans who play a vital role in protecting the two-legged citizens...
03/13/2026

On K9 Veterans Day, we honor all of the four-legged Veterans who play a vital role in protecting the two-legged citizens of our country. Thank you for your service, sacrifice, and commitment to making the world a safer place. 🐾

So much for winter......most days already feel like spring! ☀️Here’s our buddy Vlad soaking up the sunshine in one of ou...
03/12/2026

So much for winter......most days already feel like spring! ☀️

Here’s our buddy Vlad soaking up the sunshine in one of our boarding yards. He’s such a handsome fella and clearly enjoying these beautiful days!

Due to severe weather conditions, our hospital will be closing early today, 3/6 at 5:00pm, for the safety of our team an...
03/06/2026

Due to severe weather conditions, our hospital will be closing early today, 3/6 at 5:00pm, for the safety of our team and clients.

Stay safe and we’ll see you soon! 🐾

Just like us, pets feel the effects of travel and changes in routine. Travel, boarding, house guests, even small schedul...
03/05/2026

Just like us, pets feel the effects of travel and changes in routine. Travel, boarding, house guests, even small schedule shifts can lead to stress-related symptoms. Here are some tips to help make things easier for them:
- Keep feeding times consistent
- Bring familiar bedding/toys when boarding
- Do trial runs with pet sitters
- Maintain walks + play schedule
- Consider consulting your vet for calming aids (if appropriate)
- Update vaccines before boarding

Did you know that dental disease affects over 70% of adult cats and 90% of adult dogs? Dental problems can cause, or be ...
02/24/2026

Did you know that dental disease affects over 70% of adult cats and 90% of adult dogs? Dental problems can cause, or be caused by, other health problems. That’s why it’s important to bring your pet in at least once a year to get their teeth and gums checked - and there's no better time than Pet Dental Health Month!

Okay, just one more Valentine we couldn’t resist sharing! 💕Here’s Vlad showing off his pure cuteness alongside his momma...
02/23/2026

Okay, just one more Valentine we couldn’t resist sharing! 💕

Here’s Vlad showing off his pure cuteness alongside his momma, talk about a perfect pair! We love getting to capture these sweet moments.

Come visit us at RSMAH! And stay tuned… our St. Patty’s Day wall is up next! 🍀✨

Address

1630 E. County Line Road
Highlands Ranch, CO
80126

Opening Hours

Monday 7:30am - 6pm
Tuesday 7:30am - 6pm
Wednesday 7:30am - 6pm
Thursday 7:30am - 6pm
Friday 7:30am - 6pm
Saturday 8am - 12pm
Sunday 11am - 1pm

Telephone

+13033472637

Website

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