Flea & Tick

(214 results)
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley
3 sizes 1 flavor
(1750)
$41.99 - $124.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
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+ 1 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Dog Food - Turkey & Rice, 12.5 oz
(740)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
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+ 2 more
Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken
3 sizes 1 flavor
(1152)
$41.99 - $124.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
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+ 3 more
Hill's® Science Diet® Perfect Weight Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(1469)
$42.99 - $115.99
Save $25 on Hill's Science Diet cat food, 5.8-7.3 kg. Discount taken in cart.
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+ 3 more
Hill's Science Diet Perfect Weight & Joint Support Large Breed Adult Dry Dog Food - Chicken & Rice
(161)
$126.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
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+ 3 more
Hill's® Science Diet® Adult Dry Dog Food - Chicken & Barley
3 sizes 1 flavor
(1582)
$36.99 - $122.99
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+ 2 more
Hill's® Science Diet® Large Breed Adult Dry Dog Food - Chicken & Barley
(1189)
$122.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(1327)
$42.99 - $115.99
Save $25 on Hill's Science Diet cat food, 5.8-7.3 kg. Discount taken in cart.
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Small & Mini Adult Dry Dog Food - Chicken & Brown Rice
2 sizes 1 flavor
(1051)
$38.99 - $82.99
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Enjoy Free Shipping On Orders $49+.
Hill's® Science Diet® Indoor Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(1577)
$40.99 - $111.99
Save $25 on Hill's Science Diet cat food, 5.8-7.3 kg. Discount taken in cart.
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Perfect Weight Adult Wet Dog Food - Vegetable & Chicken Stew, 12.5 oz
(680)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
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+ 2 more
Hill's® Science Diet® Urinary Hairball Control Adult Wet Cat Food - Minced, 5.5 oz
(380)
$3.79
Buy 6 get 7th FREE select canned cat and dog food
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+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Dog Food - Chicken & Vegetable, 12.8 oz
(865)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Savory Stew Senior 7+ Wet Dog Food - Beef & Vegetable, 12.8 oz
(458)
$4.99
Buy 6 get 7th FREE select canned cat and dog food
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+ 2 more
Hill's® Science Diet® Savory Stew Adult Wet Dog Food - Beef & Vegetable, 12.8 oz
(56)
$4.99
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Large Breed Adult Dry Dog Food - Chicken & Barley
(319)
$124.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 3 more
Hill's® Science Diet® Perfect Digestion Adult Dry Dog Food - Salmon, Brown Rice & Whole Oats
3 sizes 1 flavor
(863)
$41.99 - $124.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
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+ 3 more
Hill's® Science Diet® Small Bites Adult Dry Dog Food - Chicken & Barley
3 sizes 1 flavor
(1264)
$36.99 - $122.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
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+ 1 more
Hill's® Science Diet® Senior 7+ Dry Dog Food - Chicken, Barley & Brown Rice
2 sizes
(821)
$78.99 - $122.99
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+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Small Bites Adult Dog Dry Food - Chicken & Barley
2 sizes 1 flavor
(1250)
$41.99 - $124.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 3 more
Hill's Science Diet Large Breed Puppy Dry Dog Food - Chicken & Brown Rice
2 sizes 1 flavor
(710)
$78.99 - $114.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
Enjoy Free Same-day delivery!
+ 1 more
Hill's Science Diet Adult Dog Dry Food - Salmon & Brown Rice Recipe
3 sizes
(82)
$36.99 - $122.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Large Breed Senior 6+ Dry Dog Food - Chicken Recipe
(657)
$122.99
Save $25 on Hill's Science Diet dog food, 9.7-15.8 kg. Discount taken in cart.
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(1210)
$40.99 - $111.99
Save $25 on Hill's Science Diet cat food, 5.8-7.3 kg. Discount taken in cart.
Enjoy Free Same-day delivery!
+ 1 more
Hill's® Science Diet® Perfect Weight Small & Mini Adult Dry Dog Food - Chicken Recipe
2 sizes 1 flavor
(1293)
$42.99 - $83.99
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Small & Mini Adult Dog Dry Food - Chicken & Rice
2 sizes 1 flavor
(989)
$42.99 - $87.99
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Hill's® Science Diet® Oral Care Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(842)
$42.99 - $115.99
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
Enjoy Free Same-day delivery!
+ 1 more
Hill's Science Diet Perfect Digestion Adult Wet Dog Food - Chicken, Vegetable & Rice Stew, 12.8 oz
(131)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's Science Diet Sensitive Stomach & Skin Adult Dog Wet Food - Chicken & Vegetable Stew, 12.5 oz
(46)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Urinary Hairball Control Adult Dry Cat Food - Chicken
3 sizes 1 flavor
(999)
$42.99 - $115.99
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
Earn a 5,000-point Reward Certificate when you get your second Autoship delivery by 11/30
+ 2 more
Hill's® Science Diet® Healthy Cuisine Adult Wet Cat Food - Chunks & Gravy, 2.8 oz
(687)
$3.19
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Dog Food - Salmon & Vegetable, 12.8 oz
(317)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Adult Wet Dog Food - Chicken & Barley, 13 oz
(20)
$4.99
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Savory Stew Adult Wet Dog Food - Chicken & Vegetable, 12.8 oz
(264)
$4.99
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Senior 7+ Wet Dog Food - Chicken & Barley, 13 oz
(458)
$4.99
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Savory Stew Senior 7+ Wet Dog Food - Chicken & Vegetable, 12.8 oz
(28)
$4.99
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's® Science Diet® Adult Wet Dog Food - Beef & Barley, 13 oz
(391)
$4.99
Buy 6 get 7th FREE select canned cat and dog food
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
+ 2 more
Hill's Science Diet Healthy Cuisine Adult Wet Dog Food - Roasted Chicken, Carrots & Spinach, 12.5 oz
(777)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
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+ 2 more
Hill's Science Diet Healthy Cuisine Adult Wet Dog Food - Braised Beef, Carrots & Peas, 12.5 oz
(666)
$5.19
Buy 6 get 7th FREE select canned cat and dog food
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+ 2 more
Hill's® Science Diet® Soft Savories Dog Treat - Natural, Peanut Butter & Banana
(223)
$7.00
$13.49
Earn 100 Treats Points - TREAT OF THE MONTH
Sign in & Save 30% on your first Hill's Science Diet Autoship Order!
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Fleas and ticks are no fun for your pup. They can cause issues for your pet when not addressed. If your dog has fleas or ticks, you should talk to your vet about the best options to help get rid of them. Pet parents can find a great selection of dog flea and tick prevention products at PetSmart. We want to help you give your dog the best life with all the right products.
Our selection of flea and tick prevention products includes options like:
You can find what you are looking for to protect your dog from fleas at PetSmart. Need other dog supplies while you’re here? We have you covered.
PetSmart also offers convenient shopping with curbside or in-store pickup. Need something today? We have select items available for same-day delivery in most areas powered by DoorDash. For items you purchase frequently, PetSmart has Autoship that automatically delivers the items you want to your door as often as you’d like. Check the website to see which items are eligible.