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Heartworm Medication for New Dogs

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Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 1 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 2 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 3 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 4 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 5 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 6 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 7 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 8 of 9
Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply) slide 9 of 9

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Tri-Heart Plus Chewable Tablet for Dogs, 26-50 lbs, (Green Box), 6 Chewable Tablets (6-mos. sup...

Rated 4.8 out of 5 stars
2,228
$38.99 Chewy Price
($6.50/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 1 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 2 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 3 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 4 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 5 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 6 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 7 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 8 of 9
Credelio Quattro/Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mos. supply) slide 9 of 9

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Credelio Quattro /Credelio Quattro-CA1 Chewable Tablets for Dogs, 25.1-50 lbs, 6 Chewables (6-mo...

Rated 4.6 out of 5 stars
608
$235.05 Chewy Price
($39.18/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 1 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 2 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 3 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 4 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 5 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 6 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 7 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 8 of 9
Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 count slide 9 of 9

Elanco Quad Dewormer for Hookworms, Roundworms, Tapeworms & Whipworms for Large Breed Dogs, 2 c...

Rated 4.5 out of 5 stars
174
$51.99 Chewy Price
($26.00/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

Durvet Worm Tabs for Large Breed Dogs, 45-lbs & over, 2 count

Rated 5 out of 5 stars
3
$51.95 Chewy Price
($25.98/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

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Sentinel Spectrum Chew for Dogs, 25.1-50 lbs, (Yellow Box), 6 Chews (6-mos. supply)

Rated 4.8 out of 5 stars
935
$67.99 Chewy Price
($11.34/ea) Price per Unit
Autoship Price
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Free delivery on first-time orders

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Interceptor Plus Chew for Dogs, 8.1-25 lbs, (Green Box), 6 Chews (6-mos. supply)

Rated 4.8 out of 5 stars
5,240
$59.89 Chewy Price
($9.99/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Sentinel Flavor Tabs for Dogs, 51-100 lbs, (White Box), 6 Tablets (6-mos. supply)

Rated 4.8 out of 5 stars
2,320
$76.99 Chewy Price
($12.84/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Tri-Heart Plus Chewable Tablet for Dogs, up to 25 lbs, (Blue Box), 6 Chewable Tablets (6-mos. s...

Rated 4.8 out of 5 stars
3,797
$29.99 Chewy Price
($5.00/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Advantage Multi Topical Solution for Dogs, 55.1-88 lbs, (Blue Box), 6 Doses (6-mos. supply)

Rated 4.7 out of 5 stars
864
$141.19 Chewy Price
($23.54/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Iverhart Plus Chewable Tablet for Dogs, 51-100 lbs, (Brown Box), 6 Chewable Tablets (6-mos. sup...

Rated 4.8 out of 5 stars
663
$49.10 Chewy Price
($8.19/ea) Price per Unit
$52.43 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Simparica Trio Chewable Tablet for Dogs, 2.8-5.5 lbs, (Gold Box), 6 Chewable Tablets (6-mos. su...

Rated 4.8 out of 5 stars
1,006
$203.51 Chewy Price
($33.92/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Trifexis Chewable Tablet for Dogs, 40.1-60 lbs, (Blue Box), 6 Chewable Tablets (6-mos. supply)

Rated 4.7 out of 5 stars
1,195
$174.59 Chewy Price
($29.10/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Credelio Quattro /Credelio Quattro-CA1 Chewable Tablets for Dogs, 12.1-25 lbs, 6 Chewables (6-mo...

Rated 4.7 out of 5 stars
603
$217.15 Chewy Price
($36.20/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

Sentry HC WormX Plus 7 Way Dewormer for Hookworms, Roundworm & Tapeworms for Medium & Large Bre...

Rated 4.6 out of 5 stars
601
$54.99 Chewy Price
($9.17/ea) Price per Unit
$59.99 List Price
Autoship Price

Free 1-3 day delivery on first-time orders
Free 365-day returns

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Iverhart Max Chew for Dogs, 50.1-100 lbs, (Brown Box), 6 Chews (6-mos. supply)

Rated 4.6 out of 5 stars
303
$66.90 Chewy Price
($11.15/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Selarid Topical Solution for Dogs, 40.1-85 lbs, (Teal Box), 6 Doses (6-mos. supply)

Rated 4.7 out of 5 stars
212
$84.08 Chewy Price
($14.02/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Drontal Plus Tablet for Small Dogs & Puppies, 2-25 lbs, 1 Tablet

Rated 4.5 out of 5 stars
143
$5.25 Chewy Price
($5.25/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

Bundle: Heartgard Plus Chew, up to 25 lbs, (Blue Box), 3 Chew (3-mo. supply) + NexGard Chew for...
Rated 4.4 out of 5 stars
7
$134.66 Chewy Price
Autoship Price
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Free delivery on first-time orders

Bundle: Interceptor Plus Chew for Dogs, 50.1-100 lbs, (Blue Box), 6 Chews (6-mos. supply) & Cre...
Rated 4.3 out of 5 stars
28
$258.37 Chewy Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Advantage Multi Topical Solution for Dogs, 9.1-20 lbs, (Teal Box), 6 Doses (6-mos. supply)

Rated 4.8 out of 5 stars
1,167
$139.19 Chewy Price
($23.20/ea) Price per Unit
Autoship Price
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Free delivery on first-time orders

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Revolution Topical Solution for Dogs, 10.1-20 lbs, (Brown Box), 6 Doses (6-mos. supply)

Rated 4.8 out of 5 stars
1,881
$182.92 Chewy Price
($30.49/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Simparica Trio Chewable Tablet for Dogs, 88.1-132.0 lbs, (Brown Box), 6 Chewable Tablets (6-mos...

Rated 4.8 out of 5 stars
5,047
$236.48 Chewy Price
($39.42/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Trifexis Chewable Tablet for Dogs, 20.1-40 lbs, (Green Box), 6 Chewable Tablets (6-mos. supply)...

Rated 4.7 out of 5 stars
1,337
$166.29 Chewy Price
($27.72/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Credelio Quattro /Credelio Quattro-CA1 Chewable Tablets for Dogs, 6.1-12 lbs, 1 Chewable (1-mo. ...

Rated 4.7 out of 5 stars
343
$37.35 Chewy Price
($37.35/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Interceptor Plus Chew for Dogs, 2-8 lbs, (Orange Box), 6 Chews (6-mos. supply)

Rated 4.8 out of 5 stars
812
$59.18 Chewy Price
($9.87/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Iverhart Max Chew for Dogs, 12.1-25 lbs, (Blue Box), 6 Chews (6-mos. supply)

Rated 4.7 out of 5 stars
135
$46.26 Chewy Price
($7.71/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Interceptor Flavored Tablet for Dogs, 2-10 lbs, (Brown Box), 6 Flavored Tablets (6-mos. supply)...

Rated 4.8 out of 5 stars
258
$53.99 Chewy Price
($9.00/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Selarid Topical Solution for Dogs, 10.1-20 lbs, (Brown Box), 6 Doses (6-mos. supply)

Rated 4.9 out of 5 stars
255
$76.59 Chewy Price
($12.77/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

Bundle and Save 7%

Bundle: NexGard Chew, 10.1-24 lbs, (Blue Box), 12 Chews (12-mos. supply) + Heartgard Plus Chew ...
Rated 4.9 out of 5 stars
7
$403.97 Chewy Price
$435.87 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Iverhart Plus Chewable Tablet for Dogs, 1-25 lbs, (Blue Box), 6 Chewable Tablets (6-mos. supply...

Rated 4.8 out of 5 stars
702
$28.26 Chewy Price
($4.71/ea) Price per Unit
$30.18 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Advantage Multi Topical Solution for Dogs, 20.1-55 lbs, (Red Box), 6 Doses (6-mos. supply)

Rated 4.7 out of 5 stars
978
$140.49 Chewy Price
($23.42/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Revolution Topical Solution for Dogs, 40.1-85 lbs, (Teal Box), 6 Doses (6-mos. supply)

Rated 4.7 out of 5 stars
1,149
$193.07 Chewy Price
($32.18/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Drontal Plus Tablet for Large Dogs, over 45 lbs, 1 Tablet

Rated 4.4 out of 5 stars
138
$23.03 Chewy Price
($23.03/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders over $35

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Trifexis Chewable Tablet for Dogs, 60.1-120 lbs, (Brown Box), 6 Chewable Tablets (6-mos. supply...

Rated 4.6 out of 5 stars
1,614
$177.49 Chewy Price
($29.59/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Credelio Quattro /Credelio Quattro-CA1 Chewable Tablets for Dogs, 3.3-6 lbs, 1 Chewable (1-mo. s...

Rated 4.7 out of 5 stars
51
$36.81 Chewy Price
($36.81/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Sentinel Spectrum Chew for Dogs, 2-8 lbs, (Orange Box), 6 Chews (6-mos. supply)

Rated 4.8 out of 5 stars
329
$54.99 Chewy Price
($9.17/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

Save 5% on repeat deliveries

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