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Heartgard Chewables for Cats - 6 ct

Prescription Required
Regularly: $37.19
Today's savings: 19%

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up to 5 lbs


In Stock. Usually Ships within 24 hours.

5 to 15 lbs


In Stock. Usually Ships within 24 hours.

Shipping weight = 0.75 lb.

All medications are filled by Pet's Choice Pharmacy. More information. Can only be shipped in the United States.
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This item is Special Order. Please allow additional processing time. In some cases, processing time can take up to 2 weeks. Special order items cannot be cancelled once ordered by pharmacy.

Product Summary:

Prescription items are NON-RETURNABLE and NON REFUNDABLE

Heartgard Chewables Feline

Heartgard is a once-a-month chewable that can protect your cat from the threat of potentially deadly heartworm disease. In a tasty flavor that cats love, Heartgard Chewables is safe for all sizes and breeds of cats. It is approved for use in kittens as young as six weeks, small cats regardless of weight, pregnant or breeding queens, and toms. VetSource pharmacy has a direct relationship with and is authorized to dispense Merial products.

Item Specifications:

Heartgard is used to prevent heartworm infections.

For Use:
Cats (at least 6 weeks of age)

SM (Red) for cats up to 5 lb.
LG (Purple) for cats 5-15 lb.

Active Ingredient(s):

There are no known drug interactions with ivermectin. It is best to always tell your veterinarian what other medications you are giving to your pet. Quite often your veterinarian may prescribe two different medications, and a drug interaction may be anticipated. In this case, your veterinarian may vary the dose and/or monitor your pet more closely. Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together. Allergic reactions to medications may occur. Be sure to inform VetSource and your veterinarian if your pet has any known drug sensitivities or allergies. If your pet displays symptoms of an allergic reaction, call your veterinarian immediately or go to a veterinary emergency clinic. Symptoms may include but are not limited to: swollen lips, tongue, face, airways; difficulty breathing; agitation; profuse salivation; vomiting; widespread hives and itching.

Side Effects:
There are very few side effects when the drug is given at the usual dose. Ivermectin may rarely cause a shock like reaction in dogs. If this occurs, notify your veterinarian. If you notice anything unusual, contact your veterinarian.

Heartgard Chewables should be given orally as directed by your veterinarian.

Style Item Number Model Number UPC
5 to 15 lbs 497212 LG 012MAC02-CAT 350604404101
up to 5 lbs 497212 SM 012MAC02-38055 350604404002
Additional Information:

Please Note: 

This prescription product or therapeutic food is fulfilled by Pet’s Choice Pharmacy, Inc. A licensed pharmacy in all states, excluding North Carolina. Pet’s Choice is working with North Carolina Board of Pharmacy to be licensed to fill prescriptions in the future. We can only ship to US states. 

To order prescription products or therapeutic foods must have an existing, valid veterinarian-client-patient relationship.  Prescription requests are subject to a Drug Utilization Review by a licensed pharmacist for patient safety.

All prescription products (excluding therapeutic food) are FDA approved, or EPA licensed, to be sold in the US. Prescription products cannot be returned.  


How do you fill my pet’s prescription order?

We understand how important your pet’s health is to you. That’s why we partnered with Pet’s Choice Pharmacy, a fully accredited Vet-VIPPS national pharmacy. Located in Belleville, Kansas, Pet’s Choice Pharmacy is a trusted partner that is fully licensed to distribute pharmaceutical products in all states, excluding North Carolina. This licensing ensures that they adhere to the proper standards for handling and dispensing pet medications directly to you, at a significant savings.


How does the prescription process happen?

Pet’s Choice Pharmacy will contact your veterinarian directly to obtain the necessary information and approval to dispense the medications ordered. It is helpful to have veterinarian’s name, phone number, and fax number when you place your order so we can speed up contact process with veterinarian. After prescription is verified, your medication will be safely dispensed and shipped directly to you. If you veterinarian does not participate or support online sales, you can mail your script to us directly.


Pet’s Choice Pharmacy  

814 K Street

Belleville, KS 66935 Order #


Are we a licensed pharmacy?

The National Association of Boards of Pharmacy (NABP) has approved us as an Internet Advertiser of prescription drug-related services through its e-Advertiser Approval program. We are not a licensed pharmacy; however, we are permitted to display pet medications on our site and have prescription orders fulfilled and delivered through our trusted partner, Pet’s Choice Pharmacy, a full Vet-VIPPS accredited pharmacy. This gives you a trusted and affordable alternative to purchase the medications your beloved pets need to maintain quality of life and overall health.


If you have any medical questions about your pet, we suggest you speak with your veterinarian before administering any medication.  If you would like to speak with our pharmacy support team about your order, you can contact us directly Monday-Friday 9 am-5 pm EST at (877) 574-2267. If you veterinarian needs to fax your prescription, our fax number is (866) 787-1177.


** By law we can only accept a prescription faxed from your veterinarian or we must have the original prescription**


Product Reviews by Customers

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Browse 1 question Browse 1 question and 4 answers
Why did you choose this?
KV Supply Store
My cat likes these chewable tablets and the medication seems to be effective in protecting against parasites.
Cheryl A on Dec 19, 2017
To protect my cats against heartworm.
Laurie B H on Aug 9, 2017
My cat likes these chewable tablets and the medication seems to be effective in protecting against parasites.
Cheryl A on Dec 19, 2017
LINDA T on Dec 3, 2017
To protect my cats against heartworm.
Laurie B H on Aug 9, 2017
Because it's what my vet prescribed.
Virginia E on Jul 19, 2017
LINDA T on Dec 3, 2017
Because it's what my vet prescribed.
Virginia E on Jul 19, 2017