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Monday 8am - 3pm Tuesday 8am - 3pm Thursday 8am - 3pm Friday 8am - 3pm

Mountains' Humane Society Pet Rescue

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Lake Arrowhead, CA
Mountains' Humane Society Pet Rescue

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Serving the San Bernardino Mountains, from Cedar Pines Park to Big Bear! We cover our mountain community from Cedar Pines Park to Big Bear.

We are a 501(c)(3) non-profit pet rescue, run by a group of volunteers coming together to better the lives of the domestic animals on our mountain range since 1975. We are a 501c3 rescue that offers assistance with spay/neuter, emergency medical and dental for seniors, low income, veterans and the disabled. We also find homes for the unwanted animals. We work hard helping stray animals, abandoned animals, owner surrenders and reuniting lost and found animals with their owners.

09/18/2026

‼️🚨URGENT FOSTER NEEDED for TWO DOGS ‼️🚨
Second dog from the 330 group of dogs trapped and is on his way to the vet for check ups!

All dogs have now been secured and now we need your help!

If you haven’t been following along, three dogs were seen running loose on the highway and tragically one was hit and killed. The amazing trappers have successfully rescued the other two and now we need fosters for BOTH urgently!

Please call 909.337.6422 for more info, or comment or messages

09/17/2026

‼️URGENT FOSTER NEEDED‼️

We are desperate to find a foster home for our newest Good Boy rescue dog.

The house he is at now says:

-He’s a really good boy
-Very loving
-House trained
-Crate trained

*Not so sure if he’s good with other dogs, cats or kids yet

Backstory-
A group of 3 dogs were reported to be running through traffic on Wednesday September 16 on Hwy 330. Unfortunately one of the 3 was hit and killed by a vehicle.

The dog pictured above was successfully trapped by volunteers (no chip). There is still an ongoing effort to trap the last dog.

09/16/2026

🚨Active Rescue in progress 🚨 EMERGENCY FOSTER NEEDED‼️

Caltrans reported seeing 3 loose German shepherd type dogs running through traffic on the middle section of Hwy 330. 1 was unfortunately hit by a car and has passed away. Another has just been caught by trappers. There is still 1 more dog that has yet to be trapped.

We are in desperate need of an emergency foster. Our current foster homes are at capacity. If you are in a position to help, please reach out to us at 909-337-6422 / or Facebook messenger.

09/14/2026

Lost cat in the Twin Peaks area! If you have seen this cat any time after September 10th please comment or message the owner! 310.804.6657

09/11/2026

UPDATE: she was caught!!!! And she has a microchip. Working on tracking down the owner 🎉❤️🙏🏻.

Possible abandoned dog at Skypark campground. Very scared and timid

We currently have a team setting up a humane trap.
Staff reports seeing the dog for the past 3 days.
If this is your pet/ have info on a owner, please contact us at 909-337-6422

09/01/2026

We’re happy to announce that all the puppies that were looking for homes have been adopted! Thank you so much for all of your help ❤️🎉🥳

08/18/2026

Courtesy posting these puppies who desperately need foster homes!
They are estimated to be 5-8 weeks old, are weened and eating puppy chow, and all have appointments for vaccines and deworming. Their current foster home is not working out and they need homes! They may be up for adoption depending on how old the vet check up estimates them to be so if you’re interested in these adorable pups give us a call at 909.337.6422!

07/31/2026

Urgent 🚨 Placement needed by tomorrow!!

Courtesy post: Foster home needed for nursing mom and her 7 puppies! Possible lab mixes - mom is approximately 25lbs. We really need your help, if you can lend a space for these beautiful puppies and their mom reach out ASAP!

06/09/2026

‼️🚨URGENT FOSTER needed for Pep🚨‼️Pep is available for adoption as well. Pep has had multiple videos posted about him that we will add below. He is a 1 year old possible Akbash looking for a forever home but more importantly looking for an urgent foster home at this time! Please reach out via comments below or messaging if you have any questions! We need your help!

06/04/2026

All cats were removed from property and most of them are getting spayed and neutered and vaccinated!!!

They are all in a very safe and wonderful place but they still need to be adopted so if you’re interested, please call 909-337-6422

A HUGE THANK YOU to
TRINA , Tina, Kristin, Athena, Julie, Michelle, Karin for all of your amazing time and effort you put into making sure that all cats and kittens are now safe!!❤️
BIG THANK YOU to those who stepped up to adopt some of these beautiful kitties!!!
THANK YOU!!

Address

PO Box 452
Lake Arrowhead, CA
92352

Opening Hours

Monday	8am - 3pm
Tuesday	8am - 3pm
Thursday	8am - 3pm
Friday	8am - 3pm

Telephone

+19093376422

Website

http://www.mountainshumanesociety.org/

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