Best Bayer Animal Health in 2026

Seresto flea collars for cats provide completely safe and odorless pest protection.

8 month flea & tick protection.

Adjustable size allows for a custom fit.

Grey

Veterinarian-recommended flea and tick prevention for cats

Get 2 flea collar for cats offers 8 continuous months of protection

Easy to apply – no pill, no topical liquid Release mechanism allows cat’s own strength to widen the collar for quick release if trapped

Advantage II Small Cat 6-Pack

Kills fleas on dogs within 12 hours.

Kills fleas before they lay eggs.

Convenient, easy to apply.

Kills ALL flea life stages, including eggs

Prevents fleas on treated dogs from infesting your home

Kills fleas within 12 hours of application

One Treatment will prevent further infestation for at least four weeks.

4 PACK

Kills adult fleas, eggs and larvae

Packaging may vary

Remains effective even after swimming or shampooing

Kills fleas on dogs within 12 hours

Kills fleas before they lay eggs

Kills the flea larvae stage in the dog's surroundings following contact by a treated dog

New and improved advantix 2 kills all flea and tick life stages.

Prescription-free topical kills fleas, ticks, lice and mosquitoes.

Repels biting flies, ticks and mosquites - common carriers of disease.

Prevent fleas and ticks: Our tick collar cat creates a powerful shield anti fleas, mites, ticks, and lice, hence, keeping your cat stopping scratching and being happy all the time.

Flea and tick collar cat made from natural components: The ingredients stored in the flea collar cat are totally made from essential oils and herbs. These elements will be released as a scent in low concentrations after placing the flea collar cats on the cat's neck, the herbal scent only affects to fleas and tick without harmfulness to your pets

Flexible & Waterproof: The flea collars for cats suitably suit all cat breeds over 7 weeks old. You can find the nodes on the flea and tick collar for cats and adjust them to make your cat comfortable and cut off the needless strap. Moreover, the flea collar is waterproof that allows your cat to play freely in the rain and swim with no hesitation.

Vet-recommended, premium flea & tick protection for cats & kittens without the price tag

Long-lasting flea collar kills & repels fleas for 8 continuous months

Seresto is the #1 selling non-prescription flea & tick brand, stocked by 8,000 vet clinics (Elanco Animal Health, data on file)

Contains one Seresto collar for Large Dogs over 18 lbs and one Seresto collar for Cats

Vet-recommended, premium flea & tick protection for dogs & puppies and cats & kittens without the price tag

Long-lasting flea collar kills & repels fleas for 8 continuous months

Vet-recommended, premium flea & tick protection for dogs & puppies without the price tag

Long-lasting flea collar kills & repels fleas for 8 continuous months

Seresto is the #1 selling non-prescription flea & tick brand, stocked by 8,000 vet clinics (Parasiticide Collar Dollar Sales in Vet Clinics. Elanco Animal Health, Data on File, Feb 2022)

Waterproof flea and tick treatment for dogs: Frontline Plus for Dogs provides waterproof, fast-acting, long-lasting flea and tick treatment and control for your dog. This product is approved for use on dogs 23-44 lbs.

Break the flea life cycle with frontline: Frontline flea and tick treatment for dogs kills adult fleas plus flea eggs and larvae to stop existing infestations and prevent establishment of new infestations.

Kills fleas and ticks: Frontline flea and tick treatment for dogs kills fleas, flea eggs, lice, and ticks. This flea and tick treatment kills ticks, including those that may transmit Lyme disease.

K9 Advantix II Large Dog 30-day treatment & prevention protects dogs 21-55 lbs. from fleas, ticks, mosquitoes, biting flies and lice

Kills fleas within 12 hours of application

Vet-recommended formula kills & repels on contact so fleas don’t have to bite your dog to die

Vet-recommended, premium flea & tick protection for dogs & puppies without the price tag

Long-lasting flea collar kills & repels fleas for 8 continuous months

Seresto is the #1 selling non-prescription flea & tick brand, stocked by 8,000 vet clinics (Elanco Animal Health, data on file)

Vet-recommended, premium flea & tick protection for dogs & puppies without the price tag

Long-lasting flea collar kills & repels fleas for 8 continuous months

Seresto is the #1 selling non-prescription flea & tick brand, stocked by 8,000 vet clinics (Elanco Animal Health, data on file)

Keep your dog protected from fleas & ticks all month long with FRONTLINE, the #1 name in flea and tick protection*. FRONTLINE Plus for Dogs a fast-acting, waterproof flea & tick topical that's proven to kill fleas, flea eggs, flea larvae, chewing lice, and ticks that can transmit Lyme disease. *Data on file at Boehringer Ingelheim.

Break the flea life cycle with FRONTLINE Plus. Specially formulated with fipronil and (S)-methoprene to kill existing adult fleas, flea eggs and flea larvae to guard against further infestations for flea control.

Trusted by pet owners for over 20 years**, FRONTLINE Plus for Dogs can be used on puppies as young as eight weeks old, weighing 5 pounds or more, and is easy to apply with one monthly dose providing protection from fleas & ticks for a full 30 days. **Data showing 20 years of trust in killing fleas and ticks is on file at Boehringer Ingelheim.

Waterproof flea and tick treatment for dogs: Frontline Plus for Dogs provides waterproof, fast-acting, long-lasting flea and tick treatment and control for your dog. This product is approved for use on dogs 45-88 lbs.

Break the flea life cycle with Frontline: Frontline flea and tick treatment for dogs kills adult fleas plus flea eggs and larvae to stop existing infestations and prevent establishment of new infestations.

Kills fleas and ticks: Frontline flea and tick treatment for dogs kills fleas, flea eggs, lice, and ticks. This flea and tick treatment kills ticks, including those that may transmit Lyme disease.

CERTIFIED GENTLE AND SAFE Chlorine free and color safe. Safe to use around pets and children. No hazardous propellants, no residue left behind. So gentle it’s been Certified Safe for all carpets, earning the Seal of Approval by the trusted Carpet and Rug Institute (CRI)

ELIMINATES STAINS, ODORS AND RESIDUE If it’s gross, it’s gone. Not just the stain, but the stink. From stinky yellow pet urine and feces to vomit and other organic spills, our professional strength formula tackles them all.

EVERY SURFACE, EVERY TIME For use on carpets, floors, furniture, clothing, litter boxes, kennels, carriers, all pet living and sleeping areas—anywhere stains happen.

Vet-recommended, premium flea & tick protection for dogs & puppies without the price tag

Long-lasting flea collar kills & repels fleas for 8 continuous months

Seresto is the #1 selling non-prescription flea & tick brand, stocked by 8,000 vet clinics (Parasiticide Collar Dollar Sales in Vet Clinics. Elanco Animal Health, Data on File, Feb 2022)