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Get flea & tick preventions, treatments & tips for your dog

Flea & Tick

(18608 results)
Live Crickets
2 sizes
(5430)
$0.17
17¢ Each up to 35 Crickets | 16¢ Each on 36+ Crickets | 15¢ Each on 51+ Crickets | 14¢ Each on 76+ Crickets
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
+ 1 more
Fresh Step Multi-Cat Clumping Litter With Febreze Freshness, Bag, 42 LB
(35049)
$19.99
$27.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy 1, Get the 2nd 25% off Fresh Step Cat Litter, 37.5 & 42 lb
+ 3 more
Dr. Elsey's Precious Cat Ultra Clumping Multi-Cat Clay Cat Litter - Unscented, Low Tracking
2 sizes
(2577)
$12.99 - $20.99
Save 35% On Your First Autoship Order!
5X pts (10% back in savings) on ALL litter!
+ 1 more
Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Salmon & Rice, No Corn, Wheat or Soy
4 sizes 1 flavor
(6933)
$20.69 - $94.99
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Fresh Step Simply Unscented Clumping Cat Litter, Bag, 42 LB
(7941)
$18.39
$27.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Buy 1, Get the 2nd 25% off Fresh Step Cat Litter, 37.5 & 42 lb
+ 3 more
Arm & Hammer™ Clump & Seal Slide Clumping Multi-Cat Clay Cat Litter - Low Dust
3 sizes
(5960)
$12.99 - $26.79
Save 15% when you spend $50+ on FREE Same-Day Delivery
Save $2 each when you buy 2+ Arm & Hammer Cat Litter, 38lb
+ 3 more
Purina® Tidy Cats® Free & Clean Natural Clumping Multi-Cat Clay Cat Litter - Unscented, Low Dust
2 sizes
(1790)
$11.49 - $16.59
Get 40% OFF your 1st Tidy Cats® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Tidy Cats® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
Purina® Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Chicken & Rice
4 sizes 1 flavor
(3449)
$16.59 - $96.49
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
ExquisiCat Litter Multi-Cat Paper Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
2 sizes
(1816)
$13.99 - $19.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Arm & Hammer Double Duty Cat Litter Deodorizer
(1779)
$3.29
$7.99
Buy 2, Get the 3rd FREE select Dog and Cat Stain & Odor
Save 35% On Your First Autoship Order!
+ 2 more
Authority® Sensitive Stomach & Skin All Life Stages Dry Dog Food - Salmon & Rice
4 sizes 1 flavor
(1369)
$17.99 - $71.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
World's Best Cat Litter Multiple Cat Clumping Litter - Flushable, 99% Dust Free, Clumping, 28 LB
(7348)
$36.99
$39.99
Save 35% On Your First Autoship Order!
5X pts (10% back in savings) on ALL litter!
+ 1 more
Purina® Fancy Feast® Classic Pate Wet Cat Food - Poultry & Beef, Variety Pack, 3 Oz, 30 Count
(614)
$25.74
$26.40
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 1 more
Purina® Fancy Feast® Gravy Lovers Wet Cat Food - Poultry & Beef, Variety Pack, 3 Oz, 30 Count
(271)
$25.74
$26.40
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 1 more
ExquisiCat Litter Multi-Cat Pine Pellet Cat Litter - Unscented, Low Dust, Low Tracking, Natural
3 sizes
(2344)
$12.99 - $19.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Dry Dog Food - Chicken & Barley
4 sizes 1 flavor
(1754)
$23.99 - $97.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Purina® Pro Plan Sensitive Skin & Stomach Adult Dry Dog Food - Lamb & Oat Meal, No Corn, Wheat Soy
3 sizes 1 flavor
(1513)
$20.69 - $77.49
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Top Paw® Ultra XXL Dog Pads - 27.5"L x 44"W
(1257)
$39.99
Buy 1, Get the 2nd 25% ALL Disposable Dog Pads
Save 35% On Your First Autoship Order!
+ 2 more
Simply Nourish® Original Adult Dry Dog Food - Chicken & Brown Rice
4 sizes 1 flavor
(862)
$14.99 - $59.99
Get 40% OFF your 1st Simply Nourish® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
Arm & Hammer™ Clump & Seal Clumping Multi-Cat Clay Cat Litter - Low Dust
3 sizes
(12314)
$12.99 - $26.79
Save 15% when you spend $50+ on FREE Same-Day Delivery
Save $2 each when you buy 2+ Arm & Hammer Cat Litter, 38lb
+ 3 more
Purina® Pro Plan® Veterinary Supplements FortiFlora-Probiotic Powder Supplement for Dogs - 30 Count
(1320)
$30.99
$33.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Get 20% off a Pro Plan Supplement when you buy a bag of Pro Plan dry food or variety pack. Limit 1 per Transaction.
+ 2 more
Hill's® Science Diet® Sensitive Stomach & Skin Adult Wet Dog Food - Turkey & Rice, 12.5 oz
(744)
$4.09
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 1 more
ExquisiCat Litter Premium Clumping Multi-Cat Clay Cat Litter - Unscented, Low Dust
3 sizes
(665)
$9.99 - $17.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Arm & Hammer™ Double Duty Clumping Clay Cat Litter - Scented, Low Dust, Low Tracking
3 sizes
(3247)
$9.99 - $19.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Purina® Tidy Cats® 24/7 Performance Clumping Multi-Cat Clay Cat Litter - Low Dust, 10 Day Odor
2 sizes
(6129)
$11.49 - $19.69
Get 40% OFF your 1st Tidy Cats® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Tidy Cats® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
Simply Nourish® Original Adult Wet Dog Food - 10 Oz., Stew
1 size 2 flavors
(940)
$3.09
Get 40% OFF your 1st Simply Nourish® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
Live Giant Mealworms - 35 Count Cup
(381)
$3.99
Spend $250 on reptile terrariums and supplies earn 25,000 points ($50 back in savings)
Free Same-Day Delivery, No Order Minimum!
Top Paw® X-Large Adhesive Dog Pads - 28" x 34"
(245)
$59.99
Buy 1, Get the 2nd 25% ALL Disposable Dog Pads
Save 35% On Your First Autoship Order!
+ 2 more
Purina Pro Plan Sensitive Skin & Stomach Large Breed Adult Dry Dog Food - Salmon & Rice
2 sizes 1 flavor
(884)
$77.49 - $97.99
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Hill's Science Diet Perfect Weight Adult Dry Dog Food - Chicken
3 sizes 1 flavor
(1158)
$25.99 - $87.99
Get 35% OFF your 1st Hill's Science Diet® Autoship order, 20% OFF your 2nd & 10% OFF your 3rd. Place your first Hill's Science Diet® order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 2 more
Purina Pro Plan Complete Essentials Shredded Blend Adult Dry Dog Food - Salmon & Rice
4 sizes 1 flavor
(1382)
$16.59 - $74.49
Get 40% OFF your first Purina® Pro Plan® Autoship order,  20% OFF your second order & 10% OFF your third order. Place your first Purina® Pro Plan® Autoship order by 10/12
Earn 5,000 points ($10 back in savings) when you spend $60+ on dog food.
+ 3 more
Great Choice® X-Large Dog Pads - 28"L x 30"W
2 sizes
(2222)
$19.99 - $44.99
Buy 1, Get the 2nd 25% ALL Disposable Dog Pads
Save 35% On Your First Autoship Order!
+ 2 more
Simply Nourish® Original Adult Dry Dog Food - Lamb & Oatmeal
3 sizes 1 flavor
(652)
$14.99 - $56.99
Get 40% OFF your 1st Simply Nourish® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Simply Nourish® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
Friskies® Seafood Sensations Adult Cat Dry Food - Seafood
3 sizes 1 flavor
(9075)
$15.99 - $27.49
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 2 more
Friskies® Poultry Pate Adult Cat Wet Food - Variety Pack, 5.5 Oz, 32 Count
(660)
$24.59
$24.99
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 1 more
Inaba Churu Puree Lickable Cat Treat Variety Pack - Tuna & Chicken, 50 Count
(428)
$32.99
$42.99
Save 15% when you spend $50+ on FREE Same-Day Delivery
Save 35% On Your First Autoship Order!
+ 2 more
Purina® Tidy Cats® Breeze Cat Litter Pellets Refill Pack - Anti Tracking
2 sizes
(765)
$9.78 - $18.18
Buy 2, Get the 3rd 25% off Tidy Cats Breeze Pads & Pellets
Free Same-Day Delivery, No Order Minimum!
+ 1 more
Oxbow Western Timothy Hay
6 sizes
(1642)
$5.49 - $76.99
Buy 1 Get the 2nd 25% off all Oxbow Hay
Save 40% on your first Autoship order of Small Pet food, treats, hay and bedding
+ 3 more
Fancy Feast® Kitten Classic Pate Wet Cat Food - Variety Pack, 3 Oz, 24 Count, Real Milk
(3213)
$20.99
$21.19
Save 40% on your 1st Purina or Merrick Autoship Order!
Earn 5,000 points ($10 back in savings) when you spend $40+ on cat food.
+ 1 more
Purina® Tidy Cats® With Glade Multi Cat Clumping Clay Cat Litter - Clear Springs Scent, Low Dust
(4278)
$19.69
$21.49
Get 40% OFF your 1st Tidy Cats® Autoship order,  20% OFF your 2nd & 10% OFF your 3rd. Place your first Tidy Cats® order by 10/12
Save 15% when you spend $50+ on FREE Same-Day Delivery
+ 3 more
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Dog Flea Treatment Options at PetSmart 

Fleas are a common nuisance for dogs, leading to discomfort and potential health issues. At PetSmart, you can find a wide range of dog flea treatments to effectively address flea infestations and keep your furry friend comfortable. From Capstar for dogs providing immediate relief to long-term solutions like Frontline Plus and K9 Advantix II, our assortment ensures you have access to the best options to tackle fleas. 

Effective Flea Treatments for Dogs 

Choosing the right flea treatment for your dog depends on several factors, including the severity of the infestation and your pet’s lifestyle. Here are some of the top choices available at PetSmart: 
  • Capstar Flea Tablets: Known for providing fast relief by killing fleas on dogs within hours. Ideal for quick, temporary infestation control. 
  • Frontline Plus: Offers long-lasting protection against fleas and ticks, killing adults, eggs, and larvae, preventing future infestations. 
  • K9 Advantix II: A topical treatment that repels and kills fleas, ticks, and mosquitoes, providing comprehensive protection for your pet. 
  • NexGard Chewables: An oral flea and tick treatment that protects against further infestations with a tasty, beef-flavored chew. 
  • Flea Shampoo for Dogs: Designed to wash away fleas, dirt, and debris, while soothing irritated skin, an essential part of your dog's grooming routine. 
  • Flea Spray: Used to treat both your dog and their living environment, offering flexible flea control. 
Keep your pet protected year-round with Autoship from PetSmart, saving time and money on regular deliveries of your flea prevention products. Visit our website to explore our full range of dog flea treatments and find the solution that works best for you and your dog. 

Frequently Asked Questions (FAQs) 

What is the most effective treatment for dog fleas? 

The effectiveness of a treatment can vary by your dog's needs. Products like Frontline Plus and K9 Advantix II are popular for their long-lasting protection, while Capstar provides immediate relief. 

What kills fleas on dogs immediately? 

Capstar is renowned for its ability to kill fleas on dogs quickly, within hours of administration, making it ideal for immediate relief from flea infestations. 

What is the best flea treatment for dogs? 

The best flea treatment depends on your dog's specific needs and lifestyle. Top-rated options include Frontline Plus for comprehensive protection, and NexGard Chewables for an easy-to-administer oral option. 

Do you need to treat your house if your dog has fleas? 

Yes, treating your home is important to prevent reinfestation. Using flea sprays for carpets and furniture can help eliminate fleas from your living space.