Prescription Heartworm Prevention for Dogs

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Rated 4.7 out of 5 stars
326
$67.99 Chewy Price
($11.34/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders

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Rated 4.8 out of 5 stars
695
$141.19 Chewy Price
($23.54/ea) Price per Unit
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Rated 4.6 out of 5 stars
9
$48.98 Chewy Price
$58.88 List Price
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Rated 4.8 out of 5 stars
946
$48.99 Chewy Price
($8.17/ea) Price per Unit
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Free delivery on first-time orders

Rated 4.8 out of 5 stars
57
$26.98 Chewy Price
($4.50/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders over $35

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Rated 4.7 out of 5 stars
2,322
$214.19 Chewy Price
($35.70/ea) Price per Unit
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Rated 4.7 out of 5 stars
1,159
$166.29 Chewy Price
($27.72/ea) Price per Unit
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Rated 4.7 out of 5 stars
950
$106.88 Chewy Price
($35.63/ea) Price per Unit
$101.54 Autoship Price
  • Prescription Item

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Rated 4.8 out of 5 stars
258
$51.99 Chewy Price
($8.67/ea) Price per Unit
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  • Prescription Item

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Rated 4.8 out of 5 stars
3,854
$225.50 Chewy Price
($37.59/ea) Price per Unit
$214.22 Autoship Price
  • Prescription Item

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Rated 4.6 out of 5 stars
234
$37.94 Chewy Price
($37.94/ea) Price per Unit
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  • Prescription Item

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Rated 4.8 out of 5 stars
389
$56.49 Chewy Price
($9.42/ea) Price per Unit
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  • Prescription Item

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Rated 4.8 out of 5 stars
952
$139.19 Chewy Price
($23.20/ea) Price per Unit
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Rated 4.8 out of 5 stars
250
$65.94 Chewy Price
($10.99/ea) Price per Unit
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Free delivery on first-time orders

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Rated 4.7 out of 5 stars
140
$53.98 Chewy Price
($9.00/ea) Price per Unit
$55.49 List Price
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  • Prescription Item

Free delivery on first-time orders

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Rated 4.3 out of 5 stars
12
$54.99 Chewy Price
($9.17/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders

Rated 3.9 out of 5 stars
17
$258.37 Chewy Price
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  • Prescription Item

Free delivery on first-time orders

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Rated 4.7 out of 5 stars
1,055
$174.59 Chewy Price
($29.10/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders

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Rated 4.8 out of 5 stars
985
$100.33 Chewy Price
($33.45/ea) Price per Unit
$95.31 Autoship Price
  • Prescription Item

Free delivery on first-time orders

Rated 4.5 out of 5 stars
89
$41.95 Chewy Price
($1.40/mL) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.8 out of 5 stars
741
$194.04 Chewy Price
($32.34/ea) Price per Unit
$184.34 Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.6 out of 5 stars
330
$241.50 Chewy Price
($40.25/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders

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Rated 4.8 out of 5 stars
201
$53.99 Chewy Price
($9.00/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.8 out of 5 stars
378
$138.59 Chewy Price
($23.10/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.6 out of 5 stars
58
$51.94 Chewy Price
($17.32/ea) Price per Unit
$55.46 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.7 out of 5 stars
111
$44.06 Chewy Price
($7.35/ea) Price per Unit
$45.29 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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$403.97 Chewy Price
$435.87 List Price
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  • Prescription Item

Free delivery on first-time orders

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Rated 4.7 out of 5 stars
392
$210.59 Chewy Price
($35.10/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.8 out of 5 stars
676
$154.09 Chewy Price
($25.69/ea) Price per Unit
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  • Prescription Item

Free delivery on first-time orders

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Rated 4.7 out of 5 stars
766
$105.73 Chewy Price
($35.25/ea) Price per Unit
$100.44 Autoship Price
  • Prescription Item

Free delivery on first-time orders

$41.91 Chewy Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.6 out of 5 stars
246
$41.13 Chewy Price
($41.13/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.7 out of 5 stars
153
$69.99 Chewy Price
($11.67/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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$42.92 Chewy Price
$47.46 List Price
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  • Prescription Item

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Rated 4.8 out of 5 stars
206
$141.79 Chewy Price
($23.64/ea) Price per Unit
Autoship Price
  • Prescription Item

Free delivery on first-time orders

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Rated 4.8 out of 5 stars
79
$49.40 Chewy Price
($16.47/ea) Price per Unit
$52.75 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders