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Emergency Veterinary Care

Diamond Bar Veterinary Clinic provides emergency and urgent veterinary care for cats and dogs during our regular clinic hours.

Daytime Emergency Care

Contact Diamond Bar Veterinary Clinic

(909) 861-9561

  • Monday:08:00 am - 06:00 pm
  • Tuesday:08:00 am - 06:00 pm
  • Wednesday:08:00 am - 06:00 pm
  • Thursday:08:00 am - 06:00 pm
  • Friday:08:00 am - 06:00 pm
  • Saturday:08:00 am - 03:00 pm
  • Sunday:Closed


After Hours Veterinary Emergencies

Is your pet experiencing an emergency after our regular business hours? Please contact one of these emergency veterinary hospitals:

After-Hours Vet Emergency Care

Emergency Pet Clinic-Inland

OPEN: 24 hours, 7 days a week

Call: (909) 931 7871


After-Hours Vet Emergency Care

East Valley Emergency Pet Clinic

Weekdays: 06:00 pm - 08:30 am 
Weekends: 24 hours

Call: (909) 861-5737


Emergency Veterinary Services

If your pet is experiencing any symptoms or behaviors that you are concerned about, contact our office right away, or the after-hours emergency pet hospital location above. 

The reliable and compassionate team at Diamond Bar Veterinary Clinic offers veterinary care for pets in most emergency situations. Animals are our passion, we take pride in providing quality medical care when your pet needs it most.

Steps to Take In A Pet Emergency

If you are experiencing a veterinary emergency, follow the steps below.

  • Call Ahead If Possible - During regular business hours call us right away. After hours, call the emergency animal hospital listed above to let them know you are on the way.
  • Follow Instructions Provided - When you call to let the emergency pet hospital know you are on your way, instructions may be provided to help you apply first aid or otherwise make your pet as comfortable as possible. Follow these instructions carefully.
  • Remain Calm - Remain calm and be extra careful around your pet. When an animal is in pain they often react negatively towards anyone trying to help and could bite or scratch.
  • Bring Your Pet In For Care - Do not put yourself at risk! Safely bring your pet to our Diamond Bar veterinary clinic or the after-hours emergency vet location above.

Veterinary Emergency FAQs

Read through our most frequently asked questions below to learn more about bringing your pet in for an emergency appointment at Diamond Bar Veterinary Clinic

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New Patients Welcome

Diamond Bar Veterinary Clinic is accepting new patients! Our experienced vets are passionate about the health of Diamond Bar companion animals. Get in touch today to book your pet's first appointment.

Contact Us

Book Online (909) 861-9561