
- Bayer Advantage II, Extra Large Dogs, Over 55-Pound, 6-Month
-
Amazon
From $57.14 (New)
-
1-800-PetMeds
From $61.48 (New)
-
Drugstore.com
From $74.99 (New)
-
Petsmart
From $78.99 (New)

From $57.14 (New)
From $61.48 (New)
From $74.99 (New)
From $78.99 (New)

| Latest | $57.14 2 days ago |
| Highest | $65.06 Aug 1, '14 |
| Lowest | $53.49 Nov 26, '15 |
| Average | $57.90 (30d avg) $58.26 (90d avg) $57.37 (180d avg) $57.94 (365d avg) $59.03 (Lifetime average) |
| Added | Sep 14, 2013 |
| Latest | $53.00 2 days ago |
| Highest | $79.99 Nov 5, '14 |
| Lowest | $48.51 Dec 10, '13 |
| Average | $54.58 (30d avg) $55.78 (90d avg) $57.08 (180d avg) $56.59 (365d avg) $56.90 (Lifetime average) |
| Added | Sep 14, 2013 |
| Last Seen | |
| Highest | $59.00 Aug 9, '14 |
| Lowest | $37.00 Jul 26, '14 |
| Average | $52.80 (Overall average) |
| Added | Sep 14, 2013 |
30 day average: 1,696
90 day average: 2,477
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 six pre-measured doses for dogs 55+ pounds in easy-to-use applicator tubes. For safety, keep out of the reach of children, and read all warnings and instructions carefully.

| Latest | $61.48 7 hrs ago |
| Highest | $68.98 Dec 5, '13 |
| Lowest | $56.87 Nov 17, '15 |
| Average | $61.48 (30d avg) $61.48 (90d avg) $61.12 (180d avg) $62.86 (365d avg) $64.80 (Lifetime average) |
| Added | Jun 14, 2013 |
Advantage II 6pk Dog Over 55 lbs

| Latest | $74.99 2 hrs ago |
| Highest | $74.99 Feb 27, '15 |
| Lowest | $70.99 Jul 8, '14 |
| Average | $74.99 (30d avg) $74.99 (90d avg) $74.99 (180d avg) $74.99 (365d avg) $73.51 (Lifetime average) |
| Added | Jul 8, 2014 |
Features of New Improved Advantage II. Advantage II kills all flea life stages and lasts up to 30 days with a single application. Kills fleas within 12 hours of application. Prevents and controls lice infestations and continues working even after your pet swims or is given a bath and is fragrance freeul Advantage II for Dogs kills all stages of the flea life cycle and lasts up to 30 days 2 Also kills chewing lice 3 Fragrance free and effective even after swimming or bathing;

| Last Seen | |
| Highest | $78.99 Oct 7, '15 |
| Lowest | $63.19 Aug 3, '15 |
| Average | $78.37 (30d avg) $73.92 (90d avg) $70.92 (180d avg) $72.79 (365d avg) $71.68 (Lifetime average) |
| Added | Mar 25, 2014 |
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 over 55lbs. 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: 6 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 15a20 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