Milbeguard Flavored Tablets for Dogs, 51 - 100 lbs, and for Cats, 12.1 -25 lbs (Red Box), 23 mg, 6 tablets (6-mos. supply)

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$25.34 First Time Autoship Price
this order
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$37.04 Autoship Price
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$38.99 Chewy Price
($6.50 /ea)
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In Stock
FREE delivery
Usually arrives in 3-5 days
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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

Once-a-month Flavored Tablets to prevent heartworm disease, control adult hookworm infection, and remove and control adult roundworms and whipworms in dogs and puppies, and to prevent heartworm disease and remove adult hookworms and roundworms in cats and kittens.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

4.7
Rated 4.7 out of 5 stars
242 Ratings

Customers Mention

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

Ease of Use

87% Positive

Effectiveness

83% Positive

Ingredients

84% Positive

Long-Term Benefits

81% Positive

78 Customer Reviews



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

Rated 1 out of 5 stars
By Dineen on Dec 1, 2025

Left at wrong location

Porch pirates are rampant in this area and for some reason delivery staff are unable to follow instructions of where to leave the package. What else do I have to

Porch pirates are rampant in this area and for some reason delivery staff are unable to follow instructions of where to leave the package. What else do I have to do until they get it right? Label specifically states BREEZEWAY DOOR NEXT TO GARAGE ...... and yet again left on my front step in full view of passersby


Rated 5 out of 5 stars
By Jenny on Oct 28, 2025

Fast delivery, clear instructions

My vet now requires paper referrals for external pharmacies and Chewy knew that right away when it was time for my next subscription refill. They sent me clear instructions

My vet now requires paper referrals for external pharmacies and Chewy knew that right away when it was time for my next subscription refill. They sent me clear instructions with mailing address and everything. I mailed it and in like 2 days I got the meds :)


Rated 5 out of 5 stars
By Pam on Dec 24, 2025

Product Review

This product is recommended by my Vet. Very easy to give to Paris; is affordable [Thanks Chewy] and works well.

This product is recommended by my Vet. Very easy to give to Paris; is affordable [Thanks Chewy] and works well.


Rated 5 out of 5 stars
By Erin on Sep 22, 2025

A winner!

I’ve been using the name brand that starts with an S for many many years. When I saw there was a more adorable option I decided to give it a shot! So happy to get

I’ve been using the name brand that starts with an S for many many years. When I saw there was a more adorable option I decided to give it a shot! So happy to get this! My new rescue ate it without issue. I will continue to purchase.


Rated 5 out of 5 stars
By elizabeth on Nov 12, 2025

Awesome

Vet recommended and is my go to for every monthly chew has a wonderful flavor. My dog eats every bit of it and I can be free.

Vet recommended and is my go to for every monthly chew has a wonderful flavor. My dog eats every bit of it and I can be free.


Rated 5 out of 5 stars
By Jacqueline on Nov 18, 2025

Easy

Dogs just chew a tablet. Must be tasty cuz my female spits out her flea and tick tablet.

Dogs just chew a tablet. Must be tasty cuz my female spits out her flea and tick tablet.


Rated 5 out of 5 stars
By david on Oct 18, 2025

Protecting the Lab

Easy tab to give . I keep her on a year round treatment . Having Chewy and my Vet work together makes it easier.

Easy tab to give . I keep her on a year round treatment . Having Chewy and my Vet work together makes it easier.


Rated 5 out of 5 stars
By Barb on Jul 15, 2025

Very happy with first order from Chewy!

Chewy app is incredibly easy and my first order went very smoothly! I love that Chewy contacts my vet for exactly what we need. Heartworm meds (Milbeguard) received

Chewy app is incredibly easy and my first order went very smoothly! I love that Chewy contacts my vet for exactly what we need. Heartworm meds (Milbeguard) received quickly and my refill will be automatically shipped. Dexter had no ill-effects from the meds. Very happy with my order and with Chewy!


Rated 5 out of 5 stars
By Phyllis on Dec 15, 2025

Picky pup

My pup refuses to eat any of the other heartworm pills.

My pup refuses to eat any of the other heartworm pills.


Rated 1 out of 5 stars
By Jennifer on Nov 20, 2025

Too expensive

It’s a good product but it’s pricier then originally stated.

It’s a good product but it’s pricier then originally stated.