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Rated 4.4 out of 5 stars
6,074
$68.98 Chewy Price
($11.50/ea) Price per Unit
$86.99 List Price
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Rated 4.7 out of 5 stars
15,409
$211.12 Chewy Price
($35.19/ea) Price per Unit
$200.56 Autoship Price
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Rated 4.7 out of 5 stars
9,526
$158.39 Chewy Price
($26.40/ea) Price per Unit
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Rated 4.4 out of 5 stars
21,490
$59.98 Chewy Price
($59.98/ea) Price per Unit
$67.98 List Price
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Rated 3.4 out of 5 stars
3,124
$22.99 Chewy Price
($0.23/ea) Price per Unit
$23.99 List Price
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Rated 4.1 out of 5 stars
1,901
$39.97 Chewy Price
($6.67/ea) Price per Unit
$44.99 List Price
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Rated 4.7 out of 5 stars
8,460
$80.99 Chewy Price
($80.99/ea) Price per Unit
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Rated 4.5 out of 5 stars
5,536
$79.98 Chewy Price
($13.33/ea) Price per Unit
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Rated 4 out of 5 stars
742
$19.97 Chewy Price
($6.66/ea) Price per Unit
$26.63 List Price
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New
$34.99 Chewy Price
($5.84/ea) Price per Unit
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Rated 4.1 out of 5 stars
1,815
$15.48 Chewy Price
($0.49/fl oz) Price per Unit
$15.96 List Price
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Rated 4.4 out of 5 stars
5,903
$48.28 Chewy Price
($8.05/ea) Price per Unit
$86.99 List Price
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Rated 4.8 out of 5 stars
9,934
$188.98 Chewy Price
($31.50/ea) Price per Unit
$179.53 Autoship Price
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Rated 4.8 out of 5 stars
9,699
$155.09 Chewy Price
($25.85/ea) Price per Unit
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Rated 4.4 out of 5 stars
8,700
$59.98 Chewy Price
($59.98/ea) Price per Unit
$67.98 List Price
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Rated 4 out of 5 stars
514
$14.69 Chewy Price
($0.25/ea) Price per Unit
$15.99 List Price
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Rated 4.7 out of 5 stars
2,646
$134.90 Chewy Price
($22.49/ea) Price per Unit
$128.16 Autoship Price
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Rated 4.1 out of 5 stars
984
$23.92 Chewy Price
($3.99/ea) Price per Unit
$25.40 List Price
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Rated 4.5 out of 5 stars
4,363
$79.98 Chewy Price
($13.33/ea) Price per Unit
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Rated 4 out of 5 stars
2,194
$38.23 Chewy Price
($6.38/ea) Price per Unit
$44.99 List Price
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Rated 4.4 out of 5 stars
1,017
$26.12 Chewy Price
($4.36/ea) Price per Unit
$44.99 List Price
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Rated 3.8 out of 5 stars
45
$19.99 Chewy Price
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Rated 4.5 out of 5 stars
3,092
$68.98 Chewy Price
($11.50/ea) Price per Unit
$86.99 List Price
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Rated 4.8 out of 5 stars
8,172
$205.18 Chewy Price
($34.20/ea) Price per Unit
$194.92 Autoship Price
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Rated 4.8 out of 5 stars
9,784
$159.99 Chewy Price
($26.67/ea) Price per Unit
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Rated 4.8 out of 5 stars
6,136
$76.99 Chewy Price
($76.99/ea) Price per Unit
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Rated 4.3 out of 5 stars
678
$26.10 Chewy Price
($0.82/fl oz) Price per Unit
$29.99 List Price
Autoship Price

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Rated 4.4 out of 5 stars
421
$14.98 Chewy Price
($7.49/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders over $35
Free 365-day returns

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Rated 4.2 out of 5 stars
589
$22.74 Chewy Price
($3.79/ea) Price per Unit
$24.40 List Price
Autoship Price

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Rated 4.4 out of 5 stars
3,444
$78.00 Chewy Price
($13.00/ea) Price per Unit
$79.98 List Price
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Rated 4.1 out of 5 stars
695
$67.28 Chewy Price
($2.25/ea) Price per Unit
Autoship Price

Free 1-3 day delivery on first-time orders
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Rated 4.5 out of 5 stars
250
$8.79 Chewy Price
($0.55/fl oz) Price per Unit
Autoship Price

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Free 365-day returns

Rated 3.8 out of 5 stars
1,359
$32.99 Chewy Price
($0.37/ea) Price per Unit
Autoship Price

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Rated 4.5 out of 5 stars
1,843
$68.98 Chewy Price
($11.50/ea) Price per Unit
$86.99 List Price
Autoship Price

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

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Rated 4.8 out of 5 stars
1,857
$121.25 Chewy Price
($20.21/ea) Price per Unit
$115.19 Autoship Price
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Rated 4.5 out of 5 stars
2,250
$230.99 Chewy Price
($38.50/ea) Price per Unit
$238.99 List Price
Autoship Price
  • Prescription Item

Free delivery on first-time orders

Shop top flea & tick for dogs


Explore more flea & tick for dogs


Flea & Tick Treatment & Medicine for Dogs

Reviewed by Dr. Jennifer Rice, DVM, CVSMT

Whether you’re dealing with an active infestation or trying to prevent one, it helps to know your way around flea and tick medicine for dogs. These tiny parasites can be a major nuisance, and not just because their bites can trigger itching, inflammation, and even allergic reactions. Fleas and ticks can also transmit dangerous diseases, which is why preventing infestation is just as important as prompt treatment in active cases. Flea and tick medicine for dogs comes in many forms, including the following:

  • Pills and chewables: For fast-acting treatment of active flea and tick infestations
  • Topical treatments: Apply regularly for weeks or months of protection against fleas and ticks
  • Collars: Wearable flea and tick prevention, lasting as long as eight months
  • Shampoos and sprays: Kill parasites on your dog and help alleviate physical symptoms like itching and inflammation
  • Home and yard treatments: Eradicate fleas and ticks from the environment to help prevent reinfestation

If you’re not sure which product is the best fit for your current situation, consult your veterinarian. Your veterinarian can also help you determine which active ingredients and dosage will be the safest and most effective for your pup. For continuous protection against parasites, use Chewy’s Autoship so you never run out of your chosen flea and tick medicine for dogs.

Frequently Asked Questions about Flea & Tick Treatment & Medicine for Dogs

Do I need a prescription for dog flea and tick medicine?

You may not need a prescription to purchase flea and tick medicine for dogs. Flea and tick shampoos, sprays, collars, and chewable medications are generally available over the counter, but some preventives may require a prescription.

What medications do vets recommend for fleas and ticks in dogs?

Vets recommend different medications for fleas and ticks depending on the situation. Generally, they will recommend a prescription prevention treatment as these tend to be more effective and safer.

How often should I give my dog flea and tick medication?

Follow your veterinarian’s advice regarding how often to administer flea and tick medicine for dogs. Some treatments for active infestations can be used daily, while many flea and tick preventives usually require monthly administration.

How long does it take for dog flea and tick medicine to work?

Dog flea and tick medicine usually starts working within 24 hours, but it can take much longer to completely eradicate an infestation. Oral flea and tick medications tend to yield noticeable results more quickly than topical treatments.