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Low-Cost Community Clinic

The Rio Grande Valley Humane Society hosts monthly community clinics for RGV residents. RGVHS provides discounted vaccinations and medications for both cats and dogs. Pets must be present for medications to be distributed or vaccinations administered. These clinics are pre-registration only.


Registration starts at least 2 weeks before the event. There are TWO CLINICS. One in Harlingen, Texas and one in Mission, Texas. Once registration has opened you will find the link below.

Please read through the following information prior to registration. There are specific restrictions and/or requirements for every community clinic. 



  • Cats MUST BE present to receive medications and/or vaccinations.

  • Pet must be at least 3 months old to be eligible for rabies vaccine.

  • Pet must be over 8 weeks old to be eligible for Cat Revolution (Flea/Tick Preventative). 

  • ALL CATS must be in INDIVIDUAL carriers regardless of size. Cats must be held in the inside portion of the vehicle. 

  • There are NO refunds, reschedules or exchanges of any kind, for any reason.


  • Dogs MUST BE present to receive medications and/or vaccinations.

  • Pet must be at least 6 weeks old to be eligible for DHPPV and Bordatella vaccine.

  • Pet must be at least 3 months old to be eligible for rabies vaccine.

  • Pet must be at least 4lbs to be eligible for Nexgard (Flea/Tick Preventative.)

  • Pet must be at least 6 weeks old to be eligible for Tri-heart (Heartworm Preventative.)

  • Clients purchasing Heartworm medication MUST present staff with a printed copy of a negative heartworm test that was performed within 12 months. 

  • ALL DOGS MUST be held in the inside portion of the vehicle. Dogs CANNOT be riding in the back of a truck. 

  • There are NO refunds, reschedules or exchanges of any kind, for any reason.


  • This clinic is first come first serve. You will be asked to select a time during your registration BUT IS STILL FIRST COME FIRST SERVE. 

  • The clinic is from 10 am-1 pm. We are unable to service clients who are unable to arrive within the timeframe.

  • The rabies vaccine does not include the rabies tag. It is sold separately.

  • The Rio Grande Valley Humane Society is only able to sell medications that are weight-appropriate for the pet that you describe in this registration. It is the owner's responsibility to ensure the provided information is accurate. We WILL NOT provide medications that are NOT weight-appropriate based on the information you provide in this registration (ex. a larger Nexgard pill to split between two animals is prohibited). If the pet's weight at the time of pick-up does not visibly resemble the information provided in this form, RGVHS will be unable to distribute any medication and your purchase will be considered a donation to the shelter. There are NO EXCEPTIONS. 

  • Your submission and registration is only valid for the animal described in the form you submitted. RGVHS is unable to provide services for pets that were NOT pre-registered. RGVHS is unable to provide services to a different pet in place of one that was unable to attend. 

  • The Rio Grande Valley Humane Society will NOT provide refunds, reschedules, or exchanges of any kind for any reason if the pet does not come in for the scheduled appointment.

We encourage you to subscribe to our newsletter to be the first to know of any upcoming clinics!

Lower Valley

Community Clinic

Location: 2729 N Expressway 77, Harlingen, TX 78550


 No Dates Available (Registration CLOSED)

Upper Valley

Community Clinic

Location: 227 Abelino Farias St, Mission TX 78572



Saturday, July 20th (Registration CLOSED)

What Services Do We Offer?

Dog Services


$26  Rabies, DHPPV (does not include tag)

$36  Rabies, DHPPV, Bordatella (does not include tag)

$40  2 Month Flea & Tick

$60  3 Month Flea & Tick 

$75  4 Month Flea & Tick

$95  5 Month Flea & Tick

$110  6 Month Flea & Tick

$10  2 Month Heartworm Prevention    

$15  3 Month Heartworm Prevention

$21  4 Month Heartworm Prevention

$27  5 Month Heartworm Prevention

$30  6 Month Heartworm Prevention

Single Items

$10  Microchip

$12  Rabies Vaccine

$10  Rabies Metal Tag

$15  Cat FVRCP Vaccine

$15  Dog DHPPV Vaccine

$15  Dog Bordetella Vaccine

$15  Dewormer

$25  1 Month Flea & Tick Prevention

$6    1 Month Heartworm Prevention

Cat Services


$26  Rabies, FVRCP (does not include tag)

$40  2 Month Flea & Tick 

$60  3 Month Flea & Tick  

$75  4 Month Flea & Tick

$95  5 Month Flea & Tick

$110  6 Month Flea & Tick

  • Low-Cost Veterinary Care and Spay/Neuter Services
    RGVHS Monthly Public Community Clinic Border Animal Hospital Paws and Claws Veterinary Clinic Laguna Madre Humane Society San Benito Animal Hospital RGV Low-Cost Spay/Neuter Clinic Texas Wellness Spay and Neuter Clinic Banfield Pet Hospital - McAllen Banfield Pet Hospital - McAllen North Brownsville Spay/Neuter Clinic Weekend Vet The Country Vet Pet Doctor 911
  • Facebook Rehome Groups
    Rehoming a pet straight from your home to another home is always the best option for the pet whether this pet is your own personal pet or a pet you found . This prevents the pet from ever having to enter the shelter system, an experience that can be stressful to the pet and increase the risk of disease transmission. We’d first recommend reaching out to family and friends to see if anybody can take over the pets care, or to post clear photos/videos of them on Facebook in one of the groups listed below. These groups are filled with animal rescues, fosters, and potential adopters looking to add a new pet to their family. Any information you can provide about their character or behaviors (good with dogs, cats, kids, house trained) is important to share as well! These are the best options for this pet because they keep him or her out of the shelter setting, guarantee a live outcome, and limit the risk of them picking up diseases. Check out these pages and give it a try! RGVHS Reunite & Rehome, Harlingen Lost & Found Pets, Harlingen/San Benito Lost & Found-Pets, RGV Pets, RGV Kitty Lovers, RGV (rehome/adopt), RGV pet alert rescue and adoption, Its All About the Animals (RGV),
  • Additional Rescue Organizations in the RGV
    Ana’s Safe Haven Cinderella Pet Rescue PawStories Forgotten Friends Texas Rescue RGV Recycled Rovers and Friends Donja’s Dogs Brownsville Animal Defense
  • Pet Food Banks
    We recommend calling ahead to make sure the pet food you need is available. Rio Grande Valley Humane Society Pet Pantry 1106 Markowsky Ave, Harlingen, TX 78550 (956)425-7297 *Pet pantry supply relies on donations. RGVHS does not guarantee that there will always be food available to give out to the community. Food for Hunger WME 1115 S Maryland St, Alton, TX 78573 (956) 585-9966 San Benito Food Pantry, Inc 2007 E Expressway, San Benito, TX 78586 (956) 399-1659
  • Pet Health Online Resources
    Best Friends Vet Access App for Telemedicine Best Friends Animal Society Resources on Dog Health Best Friends Animal Society Resources on Cat Health Options for Heartwork Prevention for Dogs Options for Flea and Tick Prevention
  • Financing for Veterinary Costs
    Organizations That Provide Credit and/or Loans Care Credit Veterinary FinancingThis healthcare credit card gives you the flexibility to pay for pet medical bills ranging from routine appointments to emergency surgeries. ScratchpayApply for a payment plan and scratchpay will pay your vet bill immediately. You can pay them back in 30 days without interest, or over a 12 to 24-month period with a personalized interest rate based on your financial profile. Varidi Online payment platform that makes it easy for veterinarians to offer payment plans. There is no credit check or credit reporting - you just negotiate a payment plan with the business. Organizations That Provide Financial Aid United States Department of Veteran AffairsIf you’re a veteran with a service dog, the VA will cover the cost of veterinary care (doesn’t cover unrelated costs such as over-the-counter medications, food, treats and non-sedated dental care). Friends and Vets Helping PetsFunds treatments for curable (lifesaving, not life-prolong) diseases such as tumors, broken bones, ambulatory care, expensive medication, or post-surgical prosthetics such as a K-9 cart. Paws 4 A CureThis organization helps cats and dogs regardless of breed, age, or diagnosis. Pet “parents” with limit ability to pay for care may qualify for assistance with vet bills. The Pet FundHelps pet owner pay for non-basic, non-urgent care for chronic conditions, heart disease, and cancer. Diabetic Cats in NeedOffers financial aid for insulin, helps find new homes for unwanted cats with diabetes, and starts local rescue programs to help diabetic cats get adopted. Magic Bullet FundFinancial Assistance for cats and dogs with cancer. For those financially unprepared to pay for their dog’s or cat’s cancer treatment. This nonprofit aims to close the gap. The Mosby FoundationWorking to help neglected, sick, and abused dogs since 2003. Dog owners can apply to have procedures and treatments covered. However, the foundation cannot help with vet bills already accrued. The Onyx and Breezy FoundationHelping dogs and cats live happy lives through funding for spay and neuter programs, rescuing animals from kill shelters, support for cancer research and much more. Hope Mending Hearts FoundationFinancial assistance grants so pet owners, Good Samaritans and rescuers can care for animals who need urgent veterinary care. Red Rover Relief Grants Pet Assistance, IncIn event of an emergency, this organization offers immediate financial assistance for veterinary care. RedRover responds to applications within two business days. Help-a-Pet American Humane Society - Second Chance Fund Aid Specific to Cancer Stymie Canine Cancer Foundation – APPLICATION BY VET The Riedel & Cody Fund – MUST APPLY ONLINE Live Like Roo – MUST APPLY ONLINE Aid Specific to Mobility Handicapped Pets FoundationProvides dog wheelchairs Red Flyer, the Handicapped Pets CommunityLoans refurbished wheelchairs Crowd-Funding Veterinary Costs Plumfund Cofund my Pet Waggle Pet Insurance 24 Pet Watch AKC Pet Insurance ASPCA Pet Insurance Embrace Pet Insurance Healthy Paws Pet Insurance Nationwide Pet Insurance Pet First Pet Plan Pets Best Pet Premium Trupanion
  • Housing Assistance
    Tips for finding pet friendly rentals Military Pets: Animal Placement during Deployment Dogs on Deployment, temporary foster homes for pets during deployments Pact for Animals, Military Foster Program Escaping Domestic Violence Grant Assistance Pit Bull Insurance and housing resources
  • Local Training & Behavior Resources
    Training Resources Local Training Services: Find a Certified Dog Trainer near you Petco Dog Training The RGV K9 Training Centre and K9 on Patrol Services Smarty Paws RGV Dog Training PSP K9 International K&B Dog Learning Center PetSmart Dog Training K9 Consultants
  • Online Training & Behavior Resources
    Dogs: Best Friends Animal Society Dog Training Resources Dog Training by Kikopup YouTube Zac George’s Dog Training YouTube Dog Escapes: How to Keep Dogs from Getting Away Types of Reward and How to Reward How To: Redirect, Substitute and Reward Positive Reinforcement Dog Training ASPCA Dog Care Cats: Best Friends Animal Society Cat Health and Behavior Resources Cat Not Using Litter Box, Causes and Solutions Cat Marking and Spraying Cat Behavior Associates Jackson Galaxy Behavior Resources and Tips ASPCA Cat Care Cats and Allergies Living with Cat Allergies
  • Lost Pet Assistance
    Finding Rover - Pet Facial Recognition Next Door - Connect with your neighborhood via social media Groups & Pages on Facebook: RGVHS Reunite & Rehome RGV Pet Alert Lost and Found RGV Lost and Found Pets Lost and Found Pets of the RGV RGV Kitty lovers (lost, found, rehome) Harlingen, TX - Lost Dogs, Cats & Pets Harlingen Lost & Found Pets McAllen lost and found pets
  • Rehoming Your Pet Assistance
    Rehoming assistance websites: Helpful resources: Rehoming guidance from Best Friends Animal Society How to Write a pet adoption bio Rehoming a special needs pet

What do the vaccines and medications do?



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