Iverhart Max Chew for Dogs, 25.1-50 lbs, (Green Box), 6 Chews (6-mos. supply)

By Iverhart Max
Rated 3.3846 out of 5 stars
Prescription Item
Slide 1 of 4
Iverhart Max Chew for Dogs, 25.1-50 lbs, (Green Box), 6 Chews (6-mos. supply) slide 1 of 4
Slide 1 of 4
Iverhart Max Chew for Dogs, 25.1-50 lbs, (Green Box), 6 Chews (6-mos. supply) slide 1 of 4
$45.28Chewy Price
$43.02Autoship Price
Autoship (Save an extra 5%)
Choose Autoship at checkout for regular deliveries.

Why Autoship?

  • FREE access to chat with licensed vets 7 days a week.
  • Save 5% on all future Autoship orders.
  • No fees, no commitments - cancel Autoship anytime.
This item requires prescription approval.

Delivery TimeA badge for delivery times
Medications ship separately. Delivery times may vary.



In Stock
FREE 1-3 day shipping over $49
We'll collect your pet's prescription information at Checkout.



Frequently Bought Together

Frequently Bought Together
Rated 3.3846 out of 5 stars
13
$45.28Chewy Price
Frequently Bought Together
deal
Rated 4.6544 out of 5 stars
790
$125.99Chewy Price

Bundle Heartgard Plus with NexGard and Save 15% Off at Checkout With Code: HGNG15

Frequently Bought Together
Rated 4.5424 out of 5 stars
271
$63.49Chewy Price
Total Price: $0.00

About This Item

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. Help protect your pet from pesky pests with Iverhart Max Chews. These soft chews are formulated to help prevent heartworm disease and can also help treat and control the other three most common worms—roundworms, hookworms and tapeworms. This broad-spectrum medication helps to provide safe and effective year-round protection when given monthly and is intended for dogs 8 weeks or older weighing 25.1 to 50 pounds. To top it all off, it has a drool-worthy bacon flavor that your dog will love.

Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.

Play Video: Learn More About Iverhart Max From Our Team of Experts
Learn More About Iverhart Max From Our Team of Experts

Dosage Chart

Color on BoxWeight RangeStrengthDosageProduct Page
Purple6-12 lbs34 mcg Ivermectin, 28.5 mg Pyrantel Pamoate & 28.5 mg PraziquantelAdminister orally once a month✓-Click Here
Blue12.1-25 lbs68 mcg Ivermectin, 57 mg Pyrantel Pamoate & 57 mg PraziquantelAdminister orally once a month✓-Click Here
Green25.1-50 lbs136 mcg Ivermectin, 114 mg Pyrantel Pamoate & 114 mg PraziquantelAdminister orally once a month✓-Click Here
Brown50.1-100 lbs272 mcg Ivermectin, 228 mg Pyrantel Pamoate & 228 mg PraziquantelAdminister orally once a month✓-Click Here

Shop Veterinary Diet Food, Supplements, Dental Care & More alt text



ReviewsWrite a Review

3.4
Rated 3.3846 out of 5 stars
13 Reviews
77%
Would recommend to a friend
1
30.7692
31%
2
7.6923
8%
3
7.6923
8%
4
0
0%
5
53.8462
54%

13 Customer Reviews



Rated 2 out of 5 stars
By LesleyK on Nov 19, 2021

Chews were very hard

I have a good sized puppy who eats everything. She didn't mind the flavor but the tablet was rock hard but described as "chewy". She broken it into pieces and kept biting them (not chewing). I had to crush them in her food. She usually eats everything in her bowl. She left lots of this hard bits in the bottom from the tablet. Good delivery and communication but the item is hard.


Rated 5 out of 5 stars
By cathyc on Nov 21, 2021

Great Experience

Chewy made it easy to get my prescription heart worm preventative meds for my dog easy. They checked in with Bella's vet for me, no paperwork, no mess. They filled her prescription!


Rated 1 out of 5 stars
By DanaM on Sep 2, 2021

Hard Chew, Not Soft

Hard as a rock. I got a box from my vet and my pup just ate it; then ordered them on Chewy. It is a struggle to get my dog who eats everything to eat this. I wrapped it in cheese, covered it in peanut butter, placed the hard crumbs in ice cream and finally in a slice of ham. This was for one chew! Don't waste your money.


Rated 5 out of 5 stars
By Mary on Sep 3, 2021

Iverhart Max

My vet no longer carries this. It is so good that I can get from Chewy.


Rated 5 out of 5 stars
By Worms on Jun 17, 2021

Amazing price

This came highly recommended by our vet. Waylon tolerated the medication well. The price was amazing for a 6 month supply compared to our vets office.


Rated 5 out of 5 stars
By Beth on Apr 15, 2021

Good product

My dog has been on this for the past several years. She doesn’t have any trouble eating it or keeping it down.


Rated 1 out of 5 stars
By Arlo on Jan 10, 2021

Hard chews?

I ordered these from Chewy after getting the first dose from the vet. These are ROCK HARD and they are meant to be soft chews. There does not appear to be any compromise to the packaging. They are in fact in date, not expired. I am very displeased with the product I received from Chewy.com


Rated 5 out of 5 stars
By Heartworm on Feb 3, 2021

Iverhart Heartworm

This heartworm is cheaper here at chewy than my vet and it keeps my dog safe


Rated 1 out of 5 stars
By Cookie on May 15, 2020

Our dog won't eat them!

These large chewable cubes must taste terrible as the dog always spits them out. The smell is a coppery beef which our spaniel identifies even when hidden in her favorite foods. Please bring back the tablet form so we can disguise it with a small amount of cream cheese and ham.


Rated 5 out of 5 stars
By aussies on Jun 15, 2020

my two aussies do fine

Does exactly what it’s supposed to. For those that don’t eat I just break it in half, slather peanut butter on it and my dog has no issue taking it. Or hide it in cream cheese.