Best Advantage Flea Products
Last update on 2023-03-21 / Affiliate links / Images from Amazon Product Advertising API
How We Found the Best Advantage Flea Products
Advantage Flea Products We Reviewed:
Best Advantage Flea Products
Fleas are a type of ectoparasite. Ectoparasites are organisms that live as a parasite on animal skin.
Some well-known ectoparasites are fleas and ticks. These pests aren’t just annoying, they post severe health risks to your pet and yourself. Unlike a single tick that can attach itself to you or your pet’s skin, fleas can also take over your entire home. If you’ve ever encountered an infestation of fleas jumping around in your carpet or biting as you sit on your furniture, you understand how frustrating the experience can be.
First, we’ve compared Advantage’s best flea treatments for your pet, whether it’s a cat, a small dog, or a huge canine. This buyer’s guide will help you find your ideal preventative medication to keep your animals safe from fleas. Outside, fleas like to live in shady areas like the places dogs and cats prefer to rest. So, it’s expressly important to keep your pets on flea medication if they are outside at all.
BEST FOR CATS
Advantage II Flea Prevention for Cats
Last update on 2023-03-21 / Affiliate links / Images from Amazon Product Advertising API
Pros
- Comes in various sizes and doses for a variety of cats
- Odorless
- Kills existing fleas and prevents further infestations
- Almost 70 percent of customers rated it five stars
- Starts working in only 12 hours
- Continues to be effective for a full month
Cons
- Does not kill ticks
- Causes severe skin irritation in some cats
Features & Specs
- Pre-measured doses for variously sized cats means no guessing how much to apply
- Available for cats as small as two pounds and over nine pounds
- Do not use on kittens under eight weeks or weighing less than five pounds
- Around $40 for four doses
- Active ingredients are Imidacloprid (9.10 percent) and Pyriproxyfen (.46 percent)
This can cause irritation to some cats, so testing a small spot area is a good idea if you’ve never used this product before. This does not kill ticks, however.
BEST FOR SMALL DOGS
Advantage II Topical Flea Treatment (3 to 10 Pounds)
Last update on 2023-03-22 / Affiliate links / Images from Amazon Product Advertising API
Pros
- Waterproof
- Kills fleas in all stages, including eggs and larvae
- Odorless and fragrance-free
- Eradicates fleas through contact, so they don’t have to bite to be killed
- Begins to work within 12 hours
- Effective for a full month
- Treats, prevents, and controls infestations of lice, too
Cons
- Does not kill ticks
- Ineffective for some dog owners and causes irritation for some canines
Features & Specs
- Suitable for dogs three to ten pounds
- Treats both fleas and lice, as well as preventing infestations
- Do not use on puppies less than seven weeks old
- Available in a four-dose and six-dose packages
- Active ingredients are Imidacloprid (9.10 percent) and Pyriproxyfen (.46 percent)
This product also treats lice, which is a nice bonus. However, this does not kill ticks. If fleas are your main concern and ticks are not an issue where you live, this is an excellent all-around flea treatment and prevention.
BEST FOR MEDIUM DOGS
Advantage II Topical Flea Treatment (11 to 20 Pounds)
Last update on 2023-03-22 / Affiliate links / Images from Amazon Product Advertising API
Pros
- Waterproof
- Kills fleas in all stages, including eggs and larvae
- Destroys reinfesting fleas within two hours
- Odorless and fragrance-free
- Eradicates fleas through contact, so they don’t have to bite to be killed
- Starts to work within 12 hours
- Effective for a full month
- Treats, prevents, and controls infestations of lice, too
Cons
- Does not kill ticks
- Ineffective for some dog owners and causes irritation for some canines
Features & Specs
- Suitable for dogs eleven to twenty pounds in size
- Treats both fleas and lice, as well as thwarting infestations
- Not for use on puppies less than seven weeks old
- Available in a four-dose and six-dose packages
- Active ingredients are Imidacloprid (9.10 percent) and Pyriproxyfen (.46 percent)
This product also treats lice, which is a perk. Please note: this treatment does not kill ticks. If fleas are your main concern and ticks are not an issue where you live, this is an excellent all-around flea treatment and prevention.
BEST FOR LARGE DOGS
Advantage Topical Flea Treatment (21 to 55 Pounds)
Last update on 2023-03-22 / Affiliate links / Images from Amazon Product Advertising API
Pros
- Waterproof for an entire month
- Kills fleas in all stages, including eggs and larvae
- Destroys reinfesting fleas within two hours
- Odorless and fragrance-free
- Eradicates fleas through contact, so they don’t have to bite to be killed
- Starts to work within 12 hours
- Effective for a full month
- Treats, prevents, and controls infestations of lice, too
Cons
- Does not kill ticks
- Ineffective for some dog owners and causes irritation for some canines
Features & Specs
- Suitable for dogs 21 to 55 pounds in size
- Treats both fleas and lice, as well as stopping infestations
- Never use on puppies less than seven weeks old
- Available in a four-dose and six-dose packets
- Active ingredients are Imidacloprid (9.10 percent) and Pyriproxyfen (.46 percent)
This product also treats lice, which is a nice bonus. Be warned: this does not kill ticks. If fleas are your main concern and ticks are not an issue where you live, this is an excellent all-around flea treatment and prevention.
BEST FOR EXTRA LARGE DOGS
Advantage Topical Flea Treatment (Over 55 Pounds)
Last update on 2023-03-22 / Affiliate links / Images from Amazon Product Advertising API
Pros
- Waterproof for an entire month
- Kills fleas in all stages, including eggs and larvae
- Destroys reinfesting fleas within two hours
- Odorless and fragrance-free
- Eradicates fleas through contact, so they don’t have to bite to be killed
- Starts to work within 12 hours
- Effective for a full month
- Treats, prevents, and controls infestations of lice, too
Cons
- Does not kill ticks
- Ineffective for some dog owners and has negative reactions on some canines
Features & Specs
- Suitable for dogs 21 to 55 pounds in size
- Treats both fleas and lice, as well as stopping infestations
- Never use on puppies less than seven weeks old
- Available in a four-dose and six-dose packets
- Active ingredients are Imidacloprid (9.10 percent) and Pyriproxyfen (.46 percent)
This product also treats lice. However, be warned: this does not kill ticks. If fleas are your main concern and ticks are not an issue where you live, this is an excellent all-around flea treatment and prevention.

Tips for Protecting Curious Pets Who Like To Wander
Curious pets can get themselves into a variety of hazardous situations. It is important for pet owners to take steps to protect their pets both indoors and outdoors.

Adams Flea And Tick Spray For Cats And Dogs Review
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Seresto Cat Flea Collar
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How It Works
Advantage uses two active ingredients in these flea prevention and treatments. Imidacloprid is a systemic insecticide that was originally made to mimic nicotine and its effect on insects. Imidacloprid acts as a neurotoxin and is far more toxic to insects than to mammals.
Pyriproxyfen imitates a hormone in insects and disrupts their growth. Pyriproxyfen is an insect development regulator that targets mostly young insects and the eggs. The combination of these two active ingredients treats both the adult fleas along with the eggs, larvae, and nymph stages.
Fleas and Their Signs
Fleas grow no larger than 1/8 of an inch long while at adult their size. So, it can be tricky to see some of the physical attributes used to identify them. However, these reddish-brown, wingless insects carry several health risks beyond an itching sensation.
Fleabites involve of a (usually) tiny red spot encircled by a reddish halo. These bites can often be without much swelling. The bite marks usually cause an itchy sensation but can become progressively grating to people or pets with sensitive skin.
Some of the initial signs of fleas on your pet are repeatedly chewing or scratching themselves. Sometimes, you can see small brownish fleas moving quickly through the fur. Consistent scratching can cause patches of hair loss or red and skin.
Risks of Fleas
Fleas are capable of spreading several illnesses to pets and humans. They’ve been documented as carrying a typhus disease in humans. The symptoms are like to murine typhus but not as severe and can result in headaches, fever, chills, vomiting, and a rash.
If the fleas fed off of rats, in some areas, they even pose the threat of plague. Yes, the bubonic plague from that wiped out a large portion of the population in Europe still exists today, is carried via fleas, and in some places such as Madagascar is a current problem.
Some people and pets experience allergic dermatitis from fleabites. Allergic Dermatitis is characterized by an extreme itching sensation, hair or fur loss, inflamed skin, and secondary infection. It only takes a single bite to start an allergic reaction. Itching can last up to five days after the bite occurred.
Prevention Is Better Than Dealing with Infestation
Once fleas infest your home, getting rid of them will require a vigilant program that can be exhausting. Fleas reproduce at an extremely fast rate—often quicker than you can get rid of them. So, getting rid of fleas can be an ongoing struggle.
To get rid of fleas you must adhere to a protocol that includes excessive vacuuming, chemicals, high-temp washing your clothes, and sheets, destroying fleas on pets with various medicines and shampoos, and possibly even treating shaded outdoor locations where your pets often play or rest. Preventing fleas with a product like Advantage is definitely more convenient than ridding your home of an infestation.