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Blue Cross Animal Hospital

We Take Care Of Your Loving Pet, Because We’re In This Together! 

Rescue Puppy
Cat's Eye
Woman Hugging Dog

Prescription Skin Products

by Vetsource

Prescription Pet Food

by Vetsource

Prescription Medications

by Vetsource

Pug Closeup

Opening Hours

Come Visit

*Mon Tue Th Fri: 8:45 am - 12:30 pm  1:30pm - 5pm

          *closed for lunch 12:30p - 1:30p     

Vaccine Hours: Mon Tue Th Fri 10am - 12 & 2 - 4

W - 9 - 2 pm


Wed (walk-ins)10a - 2p (doors open at 8:45a)*

   Sat (walk-ins): We are open the 2nd & 3rd Saturdays of each month.**Call or text to confirm we are open**

(See walk-in details for more info)*

     (walk-ins are first come, first serve and subject to availability)    


Sun: Closed

*See walk-in page tab for detailed instructions

(909) 621-2988

Contact Us

10593 S Mills Ave, Montclair, CA 91763, USA

(909) 621-2988

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Dog on Blue


Here at Blue Cross we strive to help less fortunate pet families with affordable pet care. We have donated many of services and time to pets in need. If you would like to help, click on pay link and enter donation for pet's name. Thank you for your support!!!!

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