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  • Bayer Advantage II, Medium Dogs, 11 to 20-Pound, 4-Month
  • Amazon

    From $38.69 (New)

  • 1-800-PetMeds

    From $42.99 (New)

  • Drugstore.com

    From $53.99 (New)

  • Petsmart

    From $54.99 (New)

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Buy from Amazon $70.53$31.99 $75.00 $63.75 $52.50 $41.25 Jan Apr Jul Oct Jan Apr Jul Oct Jan Apr Jul 2014 $37.64, Oct 11 9:14 pm$41.55, Nov 20 - Nov 24$39.97, Nov 26 12:59 pm$39.67, Nov 28 3:33 am$39.32, Nov 30 - Dec 2$41.55, Dec 3 - Dec 11$41.99, Jan 7 - Jan 8$39.98, Jan 10 - Jan 11$41.99, Jan 12 - Jan 14$41.99, Jan 12 - Jan 14$36.50, Jan 15 - Jan 17$41.99, Jan 12 - Jan 14$36.99, Jan 17 - Jan 18$41.99, Jan 12 - Jan 14$36.50, Jan 18 - Jan 22$41.99, Jan 12 - Jan 14$36.99, Jan 22 - Jan 31$39.98, Jan 31 - Feb 5$36.99, Jan 22 - Jan 31$41.99, Feb 12 - Feb 20$38.99, Feb 7 6:05 am$39.98, Feb 21 - Mar 7$38.99, Feb 7 6:05 am$39.98, Feb 21 - Mar 7$36.50, Mar 25 - Mar 27$39.98, Feb 21 - Mar 7$35.99, Mar 27 - Apr 8$41.99, Mar 29 - Apr 3$35.99, Mar 27 - Apr 8$39.98, Apr 8 - Apr 11$35.99, Mar 27 - Apr 8$39.98, Apr 8 - Apr 11$33.15, Apr 13 - Apr 15$39.98, Apr 8 - Apr 11$36.99, Apr 16 - Apr 22$41.99, Apr 23 - May 9$36.99, Apr 16 - Apr 22$69.26, May 4 - Jun 15$41.99, Apr 23 - May 9$39.99, May 3 - May 7$69.26, May 4 - Jun 15$41.99, May 11 - Jun 27$38.99, May 8 - May 14$69.26, May 4 - Jun 15$41.99, May 11 - Jun 27$38.15, May 15 - May 28$69.26, May 4 - Jun 15$41.99, May 11 - Jun 27$34.90, May 28 - Jun 5$69.26, May 4 - Jun 15$41.99, May 11 - Jun 27$33.90, Jun 7 - Jun 8$69.26, May 4 - Jun 15$41.99, May 11 - Jun 27$39.99, Jun 9 - Jun 22$69.54, Jun 16 - Jun 19$41.99, May 11 - Jun 27$39.99, Jun 9 - Jun 22$66.64, Jun 20 - Jul 3$41.99, May 11 - Jun 27$39.99, Jun 9 - Jun 22$66.64, Jun 20 - Jul 3$41.99, May 11 - Jun 27$33.99, Jun 23 - Jun 25$66.64, Jun 20 - Jul 3$41.99, May 11 - Jun 27$39.99, Jun 26 - Jun 27$66.64, Jun 20 - Jul 3$39.14, Jun 27 - Jun 30$39.14, Jun 27 - Oct 1$66.64, Jun 20 - Jul 3$39.14, Jun 27 - Oct 1$37.99, Jul 1 - Jul 12$70.53, Jul 4 - Jul 16$39.14, Jun 27 - Oct 1$37.99, Jul 1 - Jul 12$70.53, Jul 4 - Jul 16$39.14, Jun 27 - Oct 1$34.96, Jul 14 - Jul 20$59.99, Jul 19 - Sep 5$39.14, Jun 27 - Oct 1$34.96, Jul 22 - Jul 26$59.99, Jul 19 - Sep 5$39.14, Jul 27 - Aug 4$39.14, Jun 27 - Oct 1$59.99, Jul 19 - Sep 5$39.14, Jun 27 - Oct 1$37.99, Aug 5 - Sep 8$39.14, Jun 27 - Oct 1$37.99, Aug 5 - Sep 8$39.14, Sep 10 1:55 pm$39.14, Jun 27 - Oct 1$39.14, Jun 27 - Oct 1$37.99, Sep 13 - Sep 16$39.14, Sep 17 6:31 pm$39.14, Jun 27 - Oct 1$39.14, Jun 27 - Oct 1$37.99, Sep 18 - Sep 23$39.14, Jun 27 - Oct 1$38.99, Sep 24 - Sep 25$39.14, Jun 27 - Oct 1$37.99, Sep 29 - Oct 1$41.99, Oct 1 - Oct 18$38.99, Oct 1 4:52 pm$41.99, Oct 1 - Oct 18$37.99, Oct 4 - Oct 28$40.87, Oct 19 - Nov 1$37.99, Oct 4 - Oct 28$40.87, Oct 19 - Nov 1$36.85, Oct 30 - Oct 31$40.87, Oct 19 - Nov 1$37.99, Nov 1 11:06 pm$41.99, Nov 3 - Nov 19$36.85, Nov 3 8:59 am$41.99, Nov 3 - Nov 19$37.99, Nov 4 - Nov 24$40.99, Nov 20 - Nov 24$37.99, Nov 4 - Nov 24$37.46, Nov 24 - Nov 26$37.46, Nov 24 - Nov 26$34.84, Nov 26 - Dec 3$34.84, Nov 26 - Dec 3$40.99, Dec 3 - Dec 14$34.96, Dec 3 - Dec 20$39.42, Dec 14 - Dec 15$34.96, Dec 3 - Dec 20$40.87, Dec 15 - Jan 1$34.96, Dec 3 - Dec 20$40.87, Dec 15 - Jan 1$37.99, Dec 29 - Jan 19$40.99, Jan 1 - Jan 4$37.99, Dec 29 - Jan 19$38.99, Jan 4 - Apr 25$37.99, Jan 21 - Jan 26$38.99, Jan 4 - Apr 25$33.77, Jan 27 - Feb 26$38.99, Jan 4 - Apr 25$37.99, Feb 26 - Mar 19$38.99, Jan 4 - Apr 25$38.49, Mar 20 - Mar 22$38.99, Mar 24 - Mar 25$38.99, Jan 4 - Apr 25$38.99, Jan 4 - Apr 25$38.49, Mar 27 - Apr 16$38.99, Jan 4 - Apr 25$37.49, Apr 19 2:18 am$38.99, Jan 4 - Apr 25$33.99, Apr 20 - Apr 21$38.99, Jan 4 - Apr 25$33.49, Apr 22 - Apr 25$38.99, Apr 26 - May 24$31.99, Apr 26 - Apr 27$38.99, Apr 26 - May 24$36.99, May 5 - May 13$38.99, Apr 26 - May 24$31.99, May 14 - May 15$38.99, Apr 26 - May 24$36.99, May 16 10:38 am$38.99, Apr 26 - May 24$38.49, May 21 - May 24$38.49, May 21 - May 24$35.09, May 25 2:20 pm$38.99, May 26 - Jun 15$31.99, May 27 - May 30$38.99, May 26 - Jun 15$38.49, May 31 1:42 pmOOS $38.99, Jun 16 9:00 am$38.49, Jun 18 - Jun 27$38.99, Jun 23 - Jul 22$38.49, Jun 18 - Jun 27$38.99, Jun 23 - Jul 22$32.99, Jun 28 - Jun 30$38.99, Jun 23 - Jul 22$31.99, Jul 1 - Jul 2$38.99, Jun 23 - Jul 22$38.49, Jul 3 - Jul 12$38.99, Jun 23 - Jul 22$31.99, Jul 14 - Jul 30$38.89, Jul 23 6:01 pm$31.99, Jul 14 - Jul 30$38.99, Jul 24 - Jul 29$31.99, Jul 14 - Jul 30$38.98, Jul 30 9:12 am$31.99, Jul 14 - Jul 30$38.99, Jul 31 - Oct 7$37.77, Jul 31 - Aug 1$38.99, Jul 31 - Oct 7$38.49, Aug 5 - Aug 24$38.99, Aug 25 - Aug 27$38.99, Jul 31 - Oct 7$38.99, Jul 31 - Oct 7$31.99, Aug 28 3:45 am$38.99, Jul 31 - Oct 7$38.49, Aug 29 - Aug 30$41.95, Sep 1 - Sep 9$38.99, Jul 31 - Oct 7$44.99, Sep 10 - Sep 14$38.99, Jul 31 - Oct 7$41.95, Sep 15 - Sep 18$38.99, Jul 31 - Oct 7$44.99, Sep 19 - Sep 20$38.99, Jul 31 - Oct 7$38.99, Sep 21 - Sep 24$38.99, Jul 31 - Oct 7$38.99, Jul 31 - Oct 7$38.98, Oct 5 - Oct 7$38.98, Oct 5 - Oct 7$33.14, Oct 8 - Oct 20OOS $36.00, Oct 22 - Oct 23OOS $33.14, Oct 21 5:17 amOOS $36.00, Oct 22 - Oct 23OOS $36.00, Oct 24 - Oct 25$36.00, Oct 26 1:14 pmOOS $36.00, Oct 24 - Oct 25$38.99, Oct 27 - Nov 25$38.60, Oct 29 - Nov 14$38.99, Oct 27 - Nov 25$38.30, Nov 15 - Nov 16$38.99, Oct 27 - Nov 25$38.60, Nov 21 - Nov 25$38.60, Nov 21 - Nov 25$35.69, Nov 25 - Dec 7$35.69, Nov 25 - Dec 7$34.99, Dec 5 - Dec 7$38.99, Dec 9 - Dec 15$37.99, Dec 10 - Dec 28$38.69, Dec 16 - Jan 8$37.99, Dec 10 - Dec 28$38.69, Dec 16 - Jan 8$38.55, Dec 31 - Jan 6$38.69, Dec 16 - Jan 8$38.49, Jan 8 6:26 am$38.49, Jan 9 - Jan 12$33.49, Jan 10 8:04 pm$37.99, Jan 13 - Jan 21$32.99, Jan 13 - Jan 16$37.99, Jan 13 - Jan 21$32.49, Jan 17 8:47 am$37.99, Jan 13 - Jan 21$32.47, Jan 20 12:39 am$37.99, Jan 13 - Jan 21$32.81, Jan 22 4:15 pm$37.99, Jan 13 - Jan 21$32.63, Jan 25 7:44 am$37.99, Jan 13 - Jan 21$32.57, Jan 26 3:47 pm$38.99, Jan 28 - Feb 4$32.64, Jan 29 7:46 am$38.99, Jan 28 - Feb 4$32.94, Jan 31 9:11 pm$38.99, Jan 28 - Feb 4$33.99, Feb 2 - Feb 4$33.99, Feb 2 - Feb 4$33.14, Feb 6 2:59 am$37.99, Feb 7 - Mar 11$33.99, Feb 2 - Feb 4$37.99, Feb 7 - Mar 11$37.61, Feb 18 - Feb 21$37.61, Feb 18 - Feb 21$34.97, Mar 14 11:55 pm$34.97, Mar 17 - Mar 21$34.97, Mar 14 11:55 pmOOS $38.69, Mar 24 3:07 am$38.69, Mar 27 - Mar 30OOS $38.69, Apr 2 5:23 am 4356,841 9,375 3,125 Oct Dec Feb Apr Jun Aug Oct Dec Feb Apr Jun 2015 2016

Price Details

New

Latest $38.69 15 hrs ago
Highest $43.11 Feb 11, '14
Lowest $33.14 Feb 6, '16
Average $37.28 (30d avg)
$37.85 (90d avg)
$37.57 (180d avg)
$38.28 (365d avg)
$39.41 (Lifetime average)
Added Oct 11, 2013

3rd Party New

Last Seen $34.97 Mar 21, '16
Highest $44.99 Sep 19, '15
Lowest $31.99 Aug 28, '15
Average $34.97 (30d avg)
$35.49 (90d avg)
$36.95 (180d avg)
$37.24 (365d avg)
$37.24 (Lifetime average)
Added Oct 11, 2013

3rd Party Used

Last Seen $59.99 Sep 5, '14
Highest $70.53 Jul 4, '14
Lowest $59.99 Jul 19, '14
Average $65.54 (Overall average)
Added Oct 11, 2013

Sales Rank

30 day average: 3,018
90 day average: 2,535

Product Description

Biting fleas are more than just a nuisance for your dog. Left unchecked, they can cause serious disorders such as flea allergy dermatitis, secondary skin infections, tapeworms, and even anemia. This topical flea treatment lets you stop fleas before they become a problem. Used just once a month, it begins working in minutes, killing 98 to 100 percent of the fleas on dogs within 12 hours and 99 percent of flea larvae and eggs within 20 minutes. The dead fleas can't lay eggs, and the dead larvae and eggs can't hatch, breaking the flea's life cycle and halting the infestation in its tracks. Any new fleas your dog then encounters are killed within two hours, preventing re-infestation for as long as four weeks. In fact, Advantage II is so effective at breaking the flea's life cycle there's no need to treat your dog's environment. Applied before the start of flea season, it helps keep your dog from becoming infested in the first place. Used year-round, it prevents fleas from over-wintering in your home to feast on your dog next season. Gentle enough for puppies as young as seven weeks, Advantage II is water-resistant and continues to work while your dog swims or is bathed. The package includes four pre-measured doses for dogs 11-20 pounds in easy-to-use applicator tubes. For safety, keep out of the reach of children, and read all warnings and instructions carefully.

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Buy from 1-800-PetMeds $47.75$39.98 $45.75 $43.50 $41.25 $39.00 Sep Dec Mar Jun Sep Dec Mar Jun Sep Dec Mar Jun 2013 2014 2015 2016 $44.99, Jun 14 - Jun 26$46.99, Oct 15 - Nov 4$45.58, Nov 25 - Dec 2$46.99, Dec 5 - Jan 29$47.75, Mar 6 - Jul 28$42.98, Jul 29 - Aug 5$47.75, Aug 6 - Aug 22$44.99, Aug 23 - Sep 19$42.74, Sep 20 - Oct 5$44.99, Oct 7 - Nov 15$43.64, Nov 18 - Dec 1$44.99, Dec 2 - Feb 26$40.99, Mar 10 - May 18$44.99, May 18 - Sep 18$40.99, Sep 19 - Sep 30$42.99, Oct 1 - Nov 16$39.98, Nov 17 - Nov 30$42.99, Dec 1 - Apr 2

Price Details

New

Latest $42.99 7 hrs ago
Highest $47.75 Aug 6, '14
Lowest $39.98 Nov 17, '15
Average $42.99 (30d avg)
$42.99 (90d avg)
$42.76 (180d avg)
$43.24 (365d avg)
$44.90 (Lifetime average)
Added Jun 14, 2013

Product Description

Advantage II 4pk Dog 11-20 lbs

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Buy from Drugstore.com $53.99 $55.00 $53.00 Sep Nov Jan Mar May Jul Sep Nov Jan Mar May 2015 2016 $53.99, Jul 11 - Apr 2

Price Details

New

Latest $53.99 2 hrs ago
Highest $53.99 Jul 11, '14
Lowest $53.99 Jul 11, '14
Average $53.99 (30d avg)
$53.99 (90d avg)
$53.99 (180d avg)
$53.99 (365d avg)
$53.99 (Lifetime average)
Added Jul 11, 2014

Product Description

Kills Adult Fleas, Eggs Larvae Includes a 4-month Supply Protects against lice Remains effective even after swimming or shampooing 4 One treatment prevents further flea infestation for at least four weeks 1 For the Prevention and Treatment of Flea Infestations on Dogs 2 Kills all flea life stages 5 Controls existing flea infestations on your cat and prevents further infestations 8 Kills fleas within 12 hours of application 9 Convenient, easy to apply topical solution 6 Fragrance-free 7 Waterproof Biting fleas are more than just a nuisance for your dog. Left unchecked, they can cause serious disorders such as flea allergy dermatitis, secondary skin infections, tapeworms, and even anemia. This topical flea treatment lets you stop fleas before they become a problem. Used just once a month, it begins working in minutes, killing 98 to 100 percent of the flea

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Buy from Petsmart $54.99$49.49 $53.00 $51.00 $49.00 May Jul Sep Nov Jan Mar May Jul Sep Nov Jan Mar 2014 2015 2016 $54.99, Mar 25 - Apr 14$49.49, Apr 15 - Apr 23$54.99, Apr 23 - May 22$49.49, May 23 - May 29$54.99, May 30 - Jul 2$49.49, Jul 3 - Jul 8$54.99, Jul 9 - Aug 2$49.49, Aug 3 - Aug 5$54.99, Aug 6 - Aug 30$49.49, Aug 31 - Sep 3$54.99, Sep 4 - Oct 12$49.49, Oct 13 - Oct 17$54.99, Oct 17 - Feb 1$49.49, Feb 2 - Feb 16$54.99, Feb 20 - May 5$49.99, May 5 - Jul 1$49.49, Jul 3 - Jul 5$54.99, Aug 4 - Sep 4$49.49, Sep 5 - Sep 8$54.99, Sep 9 - Jan 14

Price Details

New

Last Seen $54.99 Jan 14, '16
Highest $54.99 Sep 9, '15
Lowest $49.49 Sep 5, '15
Average $54.99 (30d avg)
$54.99 (90d avg)
$54.84 (180d avg)
$53.77 (365d avg)
$54.05 (Lifetime average)
Added Mar 25, 2014

Product Description

Take advantage of the Bayer Advantage II Dog topical prevention. The once a month topical flea prevention and treatment is for use on puppies 7 weeks and older, weighing 11 - 20lbs. Ensure your playful pup is comfortable and protected. Health Consideration: Prevents fleas Features: Comfort for the one you love Life Stage: Puppies over 7 weeks and Adult Dogs Package Quantity: 4 tubes Application: Liquid Caution: Harmful if swallowed. Causes moderate eye irritation. Avoid contact with eyes or clothing. Wash hands thoroughly with soap and warm water after handling. Keep out of reach of children. Do not contaminate feed or food. DO NOT USE ON CATS - MAY BE FATAL. Keep cats away from treated dogs for 24hours. If applied to a cat or ingested by a cat, contact your veterinarianimmediately. First Aid: If Swallowed: 1. Call a poison control center or doctor immediately for treatment advice. 2. Have person sip a glass of water if able to swallow. 3. Do not induce vomiting unless told to do so by the poison control center or doctor. 4. Do not give anything to an unconscious person. If In Eyes: 1. Hold eye open and rinse slowly and gently with water for 15-20 minutes. Remove contact lenses, if present, after the first 5 minutes, then continue rinsing eye. 2. Call a poison control center or doctor for treatment advice. If On Skin: 1. Wash with plenty of soap and water. Hazards to Domestic Animals: For external use only. Do not apply to cats or kittens under 8 weeks of age or weighing less than 5 lbs. As with any product, consult your veterinarian before using this product on debilitated, aged, pregnant or nursing cats. Individual sensitivities, while rare, may occur after using ANY pesticide product for cats. If signs persist, or become more severe, consult a veterinarian immediately. If your cat is on medication, consult your veterinarian before using this or any

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