Advantage® is a fast topical flea control for dogs. It kills 98 to 100 percent of adult fleas within 12 hours of application and kills reinfesting fleas within two hours. One application of Advantage keeps working for up to 30 days a month. Stops biting in 3 to 5 minutes. Kills adult fleas fast, before they lay eggs. Kills flea larvae, before they develop into biting fleas. Breaks the flea lifecycle at multiple stages. Gentle enough for puppies as young as 7 weeks and small dogs under 11 lbs.

Advantage® is a fast topical flea control for dogs. It kills 98 to 100 percent of adult fleas within 12 hours of application and kills reinfesting fleas within two hours. One application of Advantage keeps working for up to 30 days a month. Stops biting in 3 to 5 minutes. Kills adult fleas fast, before they lay eggs. Kills flea larvae, before they develop into biting fleas. Breaks the flea lifecycle at multiple stages. Gentle enough for puppies as young as 7 weeks and small dogs under 11 lbs.

Advantage® is a fast topical flea control for dogs. It kills 98 to 100 percent of adult fleas within 12 hours of application and kills reinfesting fleas within two hours. One application of Advantage keeps working for up to 30 days a month. Stops biting in 3 to 5 minutes. Kills adult fleas fast, before they lay eggs. Kills flea larvae, before they develop into biting fleas. Breaks the flea lifecycle at multiple stages. Gentle enough for puppies as young as 7 weeks and small dogs under 11 lbs.

Advantage® is a fast topical flea control for dogs. It kills 98 to 100 percent of adult fleas within 12 hours of application and kills reinfesting fleas within two hours. One application of Advantage keeps working for up to 30 days a month. Stops biting in 3 to 5 minutes. Kills adult fleas fast, before they lay eggs. Kills flea larvae, before they develop into biting fleas. Breaks the flea lifecycle at multiple stages. Gentle enough for puppies as young as 7 weeks and small dogs under 11 lbs.

Advantage Multi® (Imidacloprid-10%; Moxidectrin-2.5%) combines 100 percent prevention for heartworm disease, as shown in clinical trials, with the flea control of Advantage, and the treatment and control of intestinal worms (hookworms, roundworms and whipworms). All in one, convenient, monthly topical solution. Free shipping on Monthly Doses with auto-refill.

Advantage Multi® (Imidacloprid-10%; Moxidectrin-2.5%) combines 100 percent prevention for heartworm disease, as shown in clinical trials, with the flea control of Advantage, and the treatment and control of intestinal worms (hookworms, roundworms and whipworms). All in one, convenient, monthly topical solution. Free shipping on Monthly Doses with auto-refill.

Advantage Multi® (Imidacloprid-10%; Moxidectrin-2.5%) combines 100 percent prevention for heartworm disease, as shown in clinical trials, with the flea control of Advantage, and the treatment and control of intestinal worms (hookworms, roundworms and whipworms). All in one, convenient, monthly topical solution. Free shipping on Monthly Doses with auto-refill.

Advantage Multi® (Imidacloprid-10%; Moxidectrin-2.5%) combines 100 percent prevention for heartworm disease, as shown in clinical trials, with the flea control of Advantage, and the treatment and control of intestinal worms (hookworms, roundworms and whipworms). All in one, convenient, monthly topical solution. Free shipping on Monthly Doses with auto-refill.

Capstar® (nitenpyram) is an oral medication used in the treatment of flea infestations on dogs and puppies, cats and kittens 4 weeks of age or older and at least 2 pounds of body weight. Capstar is safe to use in pregnant or breeding animals. Capstar begins to kill adult fleas on the pet within 30 minutes and the effect lasts for 24 hours. This product only treats the pet; to properly control fleas, also treat the environments where pets live.

Comfortis™ is a chewable, beef-flavored tablet for prevention and treatment of flea infestations in dogs. Comfortis starts killing fleas in 30 minutes and kills fleas before they can lay eggs. Comfortis chewable tablets are given orally  with a meal once a month. Each tablet contains 540mg of Spinosad.

Comfortis™ is a chewable, beef-flavored tablet for prevention and treatment of flea infestations in dogs. Comfortis starts killing fleas in 30 minutes and kills fleas before they can lay eggs. Comfortis chewable tablets are given orally  with a meal once a month. Each tablet contains 140mg of Spinosad.

Frontline® Plus (fipronil/methoprene) acts on the nervous system of fleas and ticks, causing paralysis and death of the parasite. Frontline Plus spreads over your pet's body via the natural oils in its skin, killing 98-100% of the fleas or ticks within 24-48 hours, and controls transmission of tick-borne disease. Frontline Plus combines fipronil and (S)-methoprene, an insect growth regulator (IGR), to provide the most effective spot-on flea and tick protection available for dogs and cats. Fipronil collects in the oils of the skin and hair follicles and then is released over time (up to 1 month) from the hair follicles onto the skin and hair. Methoprene stops flea larvae from developing into mature forms. Frontline Plus kills all stages of fleas on dogs for up to three months and for up to six weeks on cats, as well as the four major kinds of ticks that transmit serious diseases, including those that may carry Lyme disease. Frontline Plus stays on even with bathing, swimming, or exposure to sunlight. Approved for use on puppies and kittens 8 weeks of age and older.

Frontline® Plus (fipronil/methoprene) acts on the nervous system of fleas and ticks, causing paralysis and death of the parasite. Frontline Plus spreads over your pet's body via the natural oils in its skin, killing 98-100% of the fleas or ticks within 24-48 hours, and controls transmission of tick-borne disease. Frontline Plus combines fipronil and (S)-methoprene, an insect growth regulator (IGR), to provide the most effective spot-on flea and tick protection available for dogs and cats. Fipronil collects in the oils of the skin and hair follicles and then is released over time (up to 1 month) from the hair follicles onto the skin and hair. Methoprene stops flea larvae from developing into mature forms. Frontline Plus kills all stages of fleas on dogs for up to three months and for up to six weeks on cats, as well as the four major kinds of ticks that transmit serious diseases, including those that may carry Lyme disease. Frontline Plus stays on even with bathing, swimming, or exposure to sunlight. Approved for use on puppies 8 weeks of age and older.

Frontline® Plus (fipronil/methoprene) acts on the nervous system of fleas and ticks, causing paralysis and death of the parasite. Frontline Plus spreads over your pet's body via the natural oils in its skin, killing 98-100% of the fleas or ticks within 24-48 hours, and controls transmission of tick-borne disease. Frontline Plus combines fipronil and (S)-methoprene, an insect growth regulator (IGR), to provide the most effective spot-on flea and tick protection available for dogs and cats. Fipronil collects in the oils of the skin and hair follicles and then is released over time (up to 1 month) from the hair follicles onto the skin and hair. Methoprene stops flea larvae from developing into mature forms. Frontline Plus kills all stages of fleas on dogs for up to three months and for up to six weeks on cats, as well as the four major kinds of ticks that transmit serious diseases, including those that may carry Lyme disease. Frontline Plus stays on even with bathing, swimming, or exposure to sunlight. Approved for use on puppies and kittens 8 weeks of age and older.

Frontline® Plus (fipronil/methoprene) acts on the nervous system of fleas and ticks, causing paralysis and death of the parasite. Frontline Plus spreads over your pet's body via the natural oils in its skin, killing 98-100% of the fleas or ticks within 24-48 hours, and controls transmission of tick-borne disease. Frontline Plus combines fipronil and (S)-methoprene, an insect growth regulator (IGR), to provide the most effective spot-on flea and tick protection available for dogs and cats. Fipronil collects in the oils of the skin and hair follicles and then is released over time (up to 1 month) from the hair follicles onto the skin and hair. Methoprene stops flea larvae from developing into mature forms. Frontline Plus kills all stages of fleas on dogs for up to three months and for up to six weeks on cats, as well as the four major kinds of ticks that transmit serious diseases, including those that may carry Lyme disease. Frontline Plus stays on even with bathing, swimming, or exposure to sunlight. Approved for use on puppies and kittens 8 weeks of age and older.

Frontline® Plus (fipronil/methoprene) acts on the nervous system of fleas and ticks, causing paralysis and death of the parasite. Frontline Plus spreads over your pet's body via the natural oils in its skin, killing 98-100% of the fleas or ticks within 24-48 hours, and controls transmission of tick-borne disease. Frontline Plus combines fipronil and (S)-methoprene, an insect growth regulator (IGR), to provide the most effective spot-on flea and tick protection available for dogs and cats. Fipronil collects in the oils of the skin and hair follicles and then is released over time (up to 1 month) from the hair follicles onto the skin and hair. Methoprene stops flea larvae from developing into mature forms. Frontline Plus kills all stages of fleas on dogs for up to three months and for up to six weeks on cats, as well as the four major kinds of ticks that transmit serious diseases, including those that may carry Lyme disease. Frontline Plus stays on even with bathing, swimming, or exposure to sunlight. Approved for use on puppies 8 weeks of age and older. Free shipping on Monthly Doses with auto-refill.

Frontline® Plus (fipronil/methoprene) acts on the nervous system of fleas and ticks, causing paralysis and death of the parasite. Frontline Plus spreads over your pet's body via the natural oils in its skin, killing 98-100% of the fleas or ticks within 24-48 hours, and controls transmission of tick-borne disease. Frontline Plus combines fipronil and (S)-methoprene, an insect growth regulator (IGR), to provide the most effective spot-on flea and tick protection available for dogs and cats. Fipronil collects in the oils of the skin and hair follicles and then is released over time (up to 1 month) from the hair follicles onto the skin and hair. Methoprene stops flea larvae from developing into mature forms. Frontline Plus kills all stages of fleas on dogs for up to three months and for up to six weeks on cats, as well as the four major kinds of ticks that transmit serious diseases, including those that may carry Lyme disease. Frontline Plus stays on even with bathing, swimming, or exposure to sunlight. Approved for use on puppies and kittens 8 weeks of age and older.

Frontline® Spray helps to reduce and control fleas and ticks. Waterproof. Works up to 30 days, even if pet swims or is bathed. Safe for use on puppies and kittens 8 weeks of age. For severe infestations, follow up in 30 days by using Frontline Plus or Frontline Top Spot topical treatments.

Frontline® Top Spot kills adult fleas before they lay eggs and controls fleas which may cause flea allergy dermatitis. Kills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may carry Lyme disease). Rapidly eliminates infestations that cause sarcoptic mange. Frontline contains the active ingredient fipronil which effectively targets fleas, ticks and chewing lice. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat for up to 30 days, and is waterproof so it works even if pet swims or is bathed. Safe for use in puppies 8 weeks and older and on pets that are breeding, pregnant or nursing.

Frontline® Top Spot kills adult fleas before they lay eggs and controls fleas which may cause flea allergy dermatitis. Kills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may carry Lyme disease). Rapidly eliminates infestations that cause sarcoptic mange. Frontline contains the active ingredient fipronil which effectively targets fleas, ticks and chewing lice. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat for up to 30 days, and is waterproof so it works even if pet swims or is bathed. Safe for use in puppies 8 weeks and older and on pets that are breeding, pregnant or nursing.

Frontline® Top Spot kills adult fleas before they lay eggs and controls fleas which may cause flea allergy dermatitis. Kills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may carry Lyme disease). Rapidly eliminates infestations that cause sarcoptic mange. Frontline contains the active ingredient fipronil which effectively targets fleas, ticks and chewing lice. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat for up to 30 days, and is waterproof so it works even if pet swims or is bathed. Safe for use in puppies 8 weeks and older and on pets that are breeding, pregnant or nursing.

Frontline® Top Spot kills adult fleas before they lay eggs and controls fleas which may cause flea allergy dermatitis. Kills all stages of brown dog ticks, American dog ticks, lone star ticks, and deer ticks (which may carry Lyme disease). Rapidly eliminates infestations that cause sarcoptic mange. Frontline contains the active ingredient fipronil which effectively targets fleas, ticks and chewing lice. Fipronil collects in the oils of the skin and hair follicles, and continues to be released from hair follicles onto the skin and coat for up to 30 days, and is waterproof so it works even if pet swims or is bathed. Safe for use in puppies 8 weeks and older and on pets that are breeding, pregnant or nursing.

K9 Advantix® is a once-a-month topical flea, tick, and mosquito treatment for dogs and puppies. It contains a unique combination of imidacloprid and permethrin that work together to kill disease-causing parasites before they bite. Remains effective after swimming, bathing, and exposure to sunlight. Topical solution is long-lasting and easy to apply. Gentle enough for puppies as young as 7 weeks. For use on dogs only.

K9 Advantix® is a once-a-month topical flea, tick, and mosquito treatment for dogs and puppies. It contains a unique combination of imidacloprid and permethrin that work together to kill disease-causing parasites before they bite. Remains effective after swimming, bathing, and exposure to sunlight. Topical solution is long-lasting and easy to apply. Gentle enough for puppies as young as 7 weeks. For use on dogs only. Free shipping on Monthly Doses with auto-refill.

K9 Advantix® is a once-a-month topical flea, tick, and mosquito treatment for dogs and puppies. It contains a unique combination of imidacloprid and permethrin that work together to kill disease-causing parasites before they bite. Remains effective after swimming, bathing, and exposure to sunlight. Topical solution is long-lasting and easy to apply. Gentle enough for puppies as young as 7 weeks. For use on dogs only.

K9 Advantix® is a once-a-month topical flea, tick, and mosquito treatment for dogs and puppies. It contains a unique combination of imidacloprid and permethrin that work together to kill disease-causing parasites before they bite. Remains effective after swimming, bathing, and exposure to sunlight. Topical solution is long-lasting and easy to apply. Gentle enough for puppies as young as 7 weeks. For use on dogs only.

K9 Advantix® is a once-a-month topical flea, tick, and mosquito treatment for dogs and puppies. It contains a unique combination of imidacloprid and permethrin that work together to kill disease-causing parasites before they bite. Remains effective after swimming, bathing, and exposure to sunlight. Topical solution is long-lasting and easy to apply. Gentle enough for puppies as young as 7 weeks. For use on dogs only. Free shipping on Monthly Doses with auto-refill.

K9 Advantix® is a once-a-month topical flea, tick, and mosquito treatment for dogs and puppies. It contains a unique combination of imidacloprid and permethrin that work together to kill disease-causing parasites before they bite. Remains effective after swimming, bathing, and exposure to sunlight. Topical solution is long-lasting and easy to apply. Gentle enough for puppies as young as 7 weeks. For use on dogs only.

Program® Flavor Tabs contain lufenuron, an insect growth regulator, which is effective in preventing flea eggs and larvae from developing, breaking the flea life cycle at its base. Program Flavor Tabs can be used in dogs and puppies 6 weeks of age and older, and is safe to use in pregnant and breeding animals.

Program® Flavor Tabs contain lufenuron, an insect growth regulator, which is effective in preventing flea eggs and larvae from developing, breaking the flea life cycle at its base. Program Flavor Tabs can be used in dogs and puppies 6 weeks of age and older, and is safe to use in pregnant and breeding animals.

ProMeris® for dogs is a topical, waterproof spot-on product for flea and tick control. A single dose effectively stops and controls flea and tick infestations, prevents flea re-infestations for up to six weeks, and tick re-infestations for up to four weeks in dogs. Monthly application is recommended for optimal control of fleas and ticks. Kills the fleas that may cause flea allergy dermatitis. Kills the ticks that may transmit Lyme disease, Rocky Mountain spotted fever, Brown Dog ticks, American Dog ticks, Lone Star ticks, Black-Legged or Deer ticks. Effective on indoor and outdoor dogs. Safe for dogs and puppies 8 weeks and older. (Contains Metaflumizone and Amitraz)

ProMeris® for dogs is a topical, waterproof spot-on product for flea and tick control. A single dose effectively stops and controls flea and tick infestations, prevents flea re-infestations for up to six weeks, and tick re-infestations for up to four weeks in dogs. Monthly application is recommended for optimal control of fleas and ticks. Kills the fleas that may cause flea allergy dermatitis. Kills the ticks that may transmit Lyme disease, Rocky Mountain spotted fever, Brown Dog ticks, American Dog ticks, Lone Star ticks, Black-Legged or Deer ticks. Effective on indoor and outdoor dogs. Safe for dogs and puppies 8 weeks and older. (Contains Metaflumizone and Amitraz)

ProMeris® for dogs is a topical, waterproof spot-on product for flea and tick control. A single dose effectively stops and controls flea and tick infestations, prevents flea re-infestations for up to six weeks, and tick re-infestations for up to four weeks in dogs. Monthly application is recommended for optimal control of fleas and ticks. Kills the fleas that may cause flea allergy dermatitis. Kills the ticks that may transmit Lyme disease, Rocky Mountain spotted fever, Brown Dog ticks, American Dog ticks, Lone Star ticks, Black-Legged or Deer ticks. Effective on indoor and outdoor dogs. Safe for dogs and puppies 8 weeks and older. (Contains Metaflumizone and Amitraz)

ProMeris® for dogs is a topical, waterproof spot-on product for flea and tick control. A single dose effectively stops and controls flea and tick infestations, prevents flea re-infestations for up to six weeks, and tick re-infestations for up to four weeks in dogs. Monthly application is recommended for optimal control of fleas and ticks. Kills the fleas that may cause flea allergy dermatitis. Kills the ticks that may transmit Lyme disease, Rocky Mountain spotted fever, Brown Dog ticks, American Dog ticks, Lone Star ticks, Black-Legged or Deer ticks. Effective on indoor and outdoor dogs. Safe for dogs and puppies 8 weeks and older. (Contains Metaflumizone and Amitraz)