I've been using this with my cats for about 2 years

PetArmor Plus For Cats |Flea & tick Preventives - Drs. Foster and Smith
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I think the people who say this product does not work did not use it correctly. I have two cats and applied PetArmor to them because we had a flea infestation after all the rain that has been in New York. After reading many negative reviews I felt the need to try this product and leave a comment. After Two days of being treated my cats are flea free. I think this product works well and I will continue to buy and use this product. The negative reviews must be from people who work for or have stock in Frontline of Advantage. I am one very happy customer and so are my cats.
Used as directed, it can stop infestations and help prevent reinfestation. PetArmor for Cats kills, controls, and prevents infestations of adult fleas prior to egg-laying, Brown ticks, American ticks, Lone Star ticks, and Deer ticks (which may transmit Lyme disease), as well as chewing lice.
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PetArmor® provides convenient and effective flea and tick control for dogs and cats, puppies and kittens (over 8 weeks of age). It controls and prevents infestations of adult fleas prior to egg-laying, including fleas that could cause flea allergy dermatitis. It is effective against all stages of the brown dog tick, the American dog tick, lone star tick and deer ticks (the major carrier of Lyme disease). In addition, it eliminates infestations with chewing lice and aids in the control of sarcoptic mange infestations. Details; Reviews; FAQS. PetArmor Flea and Tick Spray is for use on dogs and cats to kill fleas and ticks for up to 30 days. Do not use on any other animals.
Photo provided by FlickrOct 25, 2016 - PetArmor reviews: Pet Armour Plus For Cats Review. Waste of money. Does nothing. I only had time to go to the supermarket this weekend.
Photo provided by FlickrPetArmor protects your cat against fleas, ticks, and chewing lice for 30 days with ..
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If you are an animal owner, your biggest priority should be keeping your dogs and cats safe a healthy for a long life. With the variety of products available with PetArmor, you can prevent fleas and ticks from making themselves comfortable on your pet. You can also treat a number of other medical issues that may come up with your pet, like allergies.PetArmor Hairball Remedy Fish Flavor Hairball Control for Cats is a gentle and effective way to help hairballs pass safely through your cat’s gastrointestinal tract. Hairballs tend to accumulate in the digestive tract and can interfere with regular digestion and elimination. This Hairball Remedy coats the swallowed hair and the stool and allows it to pass through the digestive system easily. It also lubricates the colon and the outside of the feces to prevent water from being reabsorbed, helping to increase stool stiffness and assist with easier bowel movements.PetArmor Ear Rinse for Dogs & Cats contains an antifungal active ingredient and two other active ingredients to prevent bacterial growth, ensuring your pet’s ears stay healthy. This dual-action rinse kills both yeast and odor-causing bacteria while gently cleaning away dirt, wax and damaged tissues in your pet’s ears. This creates an environment for healthy tissue growth and eliminates head shaking and ear scratching caused by dirty or inflamed ears.PetArmor Fastact Plus Flea & Tick Spray for Dogs & Cats helps kill and control fleas, ticks and lice directly on your pet as well as in his surroundings, including his pet bed, pet carrier and around the home. Fastact Flea & Tick Spray not only kills and repels adult fleas, ticks and lice on contact, but also kills flea eggs and larvae, preventing another flea infestation for up to 100 days. This spray can be used for puppies over 6 months and kittens over 7 months of age.PetArmor Advanced 2 Flea Treatment for Large Cats delivers the protection your pet needs to stay flea free. It contains a duo of highly effective ingredients—imidacloprid and pyriproxyfen—to keep pests away. It protects against fleas, flea eggs and flea larvae, killing all stages of the flea life cycle. This monthly topical treatment is waterproof and works through contact so fleas don’t have to bite to die, which helps prevent flea allergy dermatitis. It’s gentle enough to be used on cats and kittens over 8 weeks of age, more than 9 pounds. Not for use on dogs.