Iverhart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply)

Have a Chewy account?
Sign in to quickly add pet health details.
$24.61 First Time Autoship Price
this order
Save 35% (up to $20) today when you set up Autoship. 

$35.97 Autoship Price
(-5%) future orders
  • Keep saving 5% on every order
  • Never miss a dose with easy refills
  • Skip, change, or cancel anytime
$37.86 Chewy Price
($6.31 /ea)
Save $2.57 (-6%)
$40.43 List Price
Promo, Save 20% on first Rx order with code RX20
Promo, New Customers Only: Spend $49+, Get $20 eGift Card + Free Shipping with code: WELCOME

In Stock
FREE delivery
Usually arrives in 3-5 days
Prescription approval made easy
We’ll reach out to your vet clinic.

No interest if paid in full in 6 months on PayPal purchases of $149+. .

Medications ship separately. Delivery times may vary.

About This Item

Details

For use in animals only. Your furry friend must have a current heartworm test result on file with your veterinarian in order to be prescribed heartworm medication. Please visit your veterinarian to have this test performed annually to protect your four-legged friend. Iverhart Plus Chewable Tablets are prescribed to help protect your pet from heartworm disease, which can cause tiredness, decreased appetite and, eventually, heart failure in dogs. These easy-to-feed tablets may also help control two common intestinal parasites, roundworms and hookworms. Iverhart Plus chewables help provide safe and effective protection each month, and come in a pork liver-flavored chewableso they're easy to give to your dog as a tasty treat.

We directly source prescription medications from manufacturers and wholesale distributors registered with the FDA and licensed by applicable state boards. Guaranteed genuine, and where applicable, backed by the manufacturer.

Ingredients

Instructions

FAQ

Learn More About Iverhart Plus From Our Team of Experts
4.8
Rated 4.8 out of 5 stars
260 Ratings

Customers Mention

Chewy identifies key considerations with the help of artificial intelligence and our veterinarians.

Ease of Use

96% Positive

Effectiveness

95% Positive

Ingredients

95% Positive

Long-Term Benefits

94% Positive

85 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 3 out of 5 stars
By Steve on Nov 26, 2025

Product

? I don’t talk dog however like most of the stuff that we bought from you is just way too expensive and we need to start looking elsewhere.

? I don’t talk dog however like most of the stuff that we bought from you is just way too expensive and we need to start looking elsewhere.


Rated 5 out of 5 stars
By Linna on Dec 18, 2025

As Good as Heartgard...BUT

This medication has the same ingredients and is just as effective as Heartgard...but not as wallet draining.

This medication has the same ingredients and is just as effective as Heartgard...but not as wallet draining.


Rated 1 out of 5 stars
By Christine on Jan 12, 2026

Never received

It shows delivered but was never here. I needed to purchase elsewhere

It shows delivered but was never here. I needed to purchase elsewhere


Rated 1 out of 5 stars
By Lisa on Aug 21, 2025

Did not prevent hookworm

My dog was on Iverhart Max for 9 months and Iverhart Plus for 1 month. At her last visit to the vet, she was diagnosed with hookworms. This product indicates it

My dog was on Iverhart Max for 9 months and Iverhart Plus for 1 month. At her last visit to the vet, she was diagnosed with hookworms. This product indicates it prevents hookworm. So it does not prevent everything it claims to.


Rated 5 out of 5 stars
By Christine on Dec 2, 2025

Auto shipping

I didn't have to keep of when I needed to order her medications.

I didn't have to keep of when I needed to order her medications.


Rated 5 out of 5 stars
By Veronica on Jul 21, 2025

Good as chews

If your pup will chew a tablet, this product has the same medicine as the more expensive chews. My old dog comes running when I take the box out of the cabinet

If your pup will chew a tablet, this product has the same medicine as the more expensive chews. My old dog comes running when I take the box out of the cabinet. It’s still a treat to her.


Rated 5 out of 5 stars
By Kathy on Aug 20, 2025

Autoship

It nice not to worry about running out of heartworm medicine. You did all the work and I got the dogs meds. Thanks

It nice not to worry about running out of heartworm medicine. You did all the work and I got the dogs meds. Thanks


Rated 4 out of 5 stars
By Virginia on Sep 18, 2025

Reliable product

Our dog was already on this monthly med, when we adopted him. He is doing just fine!

Our dog was already on this monthly med, when we adopted him. He is doing just fine!


Rated 5 out of 5 stars
By Straton on Sep 6, 2025

Works great, no issues

I live in Tidewater, VA. Mosquito heaven. None of my dogs have ever had a positive test!

I live in Tidewater, VA. Mosquito heaven. None of my dogs have ever had a positive test!


Rated 5 out of 5 stars
By Maureen on Nov 22, 2025

This is so much more affordable thank Heartgaurd and it’s the exact same thing!

Very affordable alternative to Heartguard

Very affordable alternative to Heartguard