Save on dog and cat flea treatments with these Prime Day deals

By Ashleigh Gibbs
published

Whether you're after a monthly topical or a fast-acting tablet, these impressive Prime Day deals on dog and cat flea treatments will save you up to 42%

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Fleas can be a pesky problem in our pets. While some things for our furkids can be considered little luxuries, dog and cat flea treatments are an essential when it comes to keeping your beloved bundle of fluff happy and healthy. Fortunately, there are plenty in the Amazon Prime Day sale to ensure your best friends in life are well-protected at a fraction of the cost. 

If you've been considering investing in the best cat flea treatment for your feline, there's never been a better time to pick one up, with up to 30% off on products featured in our list. Equally, we've included the best bargains for your canine companion too so you can get the best flea treatment for dogs for far less than what you'd normally pay.

From leading names such as CAPACTION and FRONTLINE to alternative budget options, whether you're looking for a topical treatment for your cat or a fast-acting flea tablet, you'll find a good few options below to keep your pets free from pests! 

PetsRadar's pick of the best dog and cat flea treatment deals this Prime Day

Best Prime Day deals at Amazon US

FRONTLINE Plus for Cats and Kittens RRP: $49.99 | Now: $34.84 (3 doses)| Save: $15.15 (30%)

FRONTLINE Plus for Cats and Kittens
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB0002J1F76%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $49.99 | Now: $34.84 (3 doses)| Save: $15.15 (30%)
A leading name in flea treatment, FRONTLINE Plus is suitable for all life stages - for both cats and kittens over 1.5 lbs and over - providing waterproof, fast-acting, long-lasting flea and tick treatment for 30 days. Available in doses of 3, 6 or 8. 

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FRONTLINE® Shield for Dogs Flea &amp; Tick Treatment, 5-10 lbs RRP: $43.99 | Now: $39.94 (3 doses)| Save: $4.05 (9%)

FRONTLINE® Shield for Dogs Flea & Tick Treatment, 5-10 lbs
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB08P3BN57D%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $43.99 | Now: $39.94 (3 doses)| Save: $4.05 (9%)
FRONTLINE Shield provides extra-strength protection for dogs with a 3-in-1 formula that starts killing fleas in just five minutes, and starts killing ticks in just one hour. In addition to preventing all flea stages from developing, it also repels mosquitoes and stable flies.
 

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PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Cats 11.4mg RRP: $28.99 | Now: $24.99 (6 tablets) | Save: $4.00 (14%)

PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Cats 11.4mg
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07GN2JYSJ%3Ftag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $28.99 | Now: $24.99 (6 tablets) | Save: $4.00 (14%)
Working within 30 minutes, PetArmor CAPACTION (nitenpyram) Flea Treatment for Cats is a fast-acting oral treatment for both cats and kittens from 2-25 lbs, aged 4 weeks and older. 6 tablets included. 

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FRONTLINE Shield for Dogs Flea &amp; Tick Treatment, 41-80 lbs RRP: $43.99 | Now: $39.94 (3 doses)| Save: $4.05 (9%)

FRONTLINE Shield for Dogs Flea & Tick Treatment, 41-80 lbs
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB08P3B82FY%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $43.99 | Now: $39.94 (3 doses)| Save: $4.05 (9%)
FRONTLINE Shield provides extra-strength protection for dogs with a 3-in-1 formula that starts killing fleas in just five minutes, and starts killing ticks in just one hour. Also repels mosquitoes, ticks and stable flies, and prevents all flea stages from developing.

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CAPSTAR (nitenpyram) Oral Flea Treatment for Dogs, Over 25 lbs RRP: $40.99 | Now: $36.99 (6 doses)| Save: $4.00 (10%)

CAPSTAR (nitenpyram) Oral Flea Treatment for Dogs, Over 25 lbs
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07PWB9J43%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $40.99 | Now: $36.99 (6 doses)| Save: $4.00 (10%)
CAPSTAR Flea Treatment for Dogs is a fast-acting oral treatment that works within 30 minutes without the need for a vet prescription. Safe for dogs and puppies from 25.1-125 lbs, 4 weeks and older.

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PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs over 2lbs RRP: $28.99 | Now: $24.74 (6 tablets)| Save: $4.25 (15%)

PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs over 2lbs
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07GN2V7LR%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $28.99 | Now: $24.74 (6 tablets)| Save: $4.25 (15%)
Without the mess of a flea and tick topical treatment and available without the need of a veterinarian's prescription, PetArmor CAPACTION (nitenpyram) Oral Flea Treatment for Dogs is administered orally to kill adult fleas fast within 30 minutes. Available for dogs 2-25lbs or over 25lbs, 6 tablets. 

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CAPSTAR (nitenpyram) Oral Flea Treatment for Cats 2-25lbs RRP: $40.99 | Now: $36.99 (6 doses)| Save: $4.00 (10%)

CAPSTAR (nitenpyram) Oral Flea Treatment for Cats 2-25lbs
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07Q1TKTP9%3Ftag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $40.99 | Now: $36.99 (6 doses)| Save: $4.00 (10%)
For cats 2-25lbs, CAPSTAR (nitenpyram) Oral Flea Treatment offers a fast-acting treatment available without a veterinarian's prescription. Works within 30 minutes, 6 tablets. 

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CAPSTAR (nitenpyram) Oral Flea Treatment for Small Dogs (2-25 lbs) RRP: $40.99 | Now: $36.99 (6 doses)| Save: $4.00 (10%)

CAPSTAR (nitenpyram) Oral Flea Treatment for Small Dogs (2-25 lbs)
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07PWB9J43%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $40.99 | Now: $36.99 (6 doses)| Save: $4.00 (10%)
CAPSTAR Flea Treatment for Small Dogs is a fast-acting oral treatment that works within 30 minutes without the need for a vet prescription. Safe for dogs and puppies from 2-25lbs, 4 weeks and older.

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FRONTLINE Plus Flea and Tick Treatment for Dogs (Small Dog, 5-22 Pounds) RRP: $88.99 | Now: $77.99 (8 doses)| Save: $11.00 (12%)

FRONTLINE Plus Flea and Tick Treatment for Dogs (Small Dog, 5-22 Pounds)
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07J9SHJP7%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $88.99 | Now: $77.99 (8 doses)| Save: $11.00 (12%)
Trusted by vets for over 20 years, FRONTLINE Plus Flea and Tick Treatment for Small Dogs is a waterproof, fast-acting flea and tick treatment that kills fleas, flea eggs, lice, and ticks, including those that may transmit Lyme disease. Made for dogs eight weeks or older, weighing between 5 and 22 pounds.

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Frontline Plus Flea and Tick Treatment for Dogs (Medium Dog, 23-44 Pounds) RRP: $104.99 | Now: $79.89 (8 doses)| Save: $25.10 (24%)

Frontline Plus Flea and Tick Treatment for Dogs (Medium Dog, 23-44 Pounds)
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07NGRSVLF%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $104.99 | Now: $79.89 (8 doses)| Save: $25.10 (24%)

Trusted by vets for over 20 years, this waterproof, fast-acting flea and tick treatment kills fleas, flea eggs, lice, and ticks, including those that may transmit Lyme disease. This product is approved for use on dogs 23-44 pounds.

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FRONTLINE Plus Flea and Tick Treatment for Dogs (Large Dog, 45-88 Pounds) RRP: $104.99 | Now: $76.99 (8 doses)| Save: $28.00 (27%)

FRONTLINE Plus Flea and Tick Treatment for Dogs (Large Dog, 45-88 Pounds)
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.com%2Fdp%2FB07NGNFCCJ%3Fth%3D1%26tag%3Dhawk-future-20%26ascsubtag%3Dhawk-custom-tracking-20" data-link-merchant="Amazon US"" target="_blank" rel="nofollow">RRP: $104.99 | Now: $76.99 (8 doses)| Save: $28.00 (27%)
Designed for use only with dogs and puppies, this long-lasting topical treatment is made for dogs eight weeks or older, 45-88 pounds. Applied on a single point on your pet, the treatment rapidly covers your dog's entire body and deposits in the sebaceous glands, continuously replenishing the treatment onto your pet even if your dog gets wet.

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Best Prime Day deals at Amazon UK

FRONTLINE Spot On Flea &amp; Tick Treatment for Large Dogs RRP: £27.00 | Now: £15.60 | Save: £11.40 (42%)

FRONTLINE Spot On Flea & Tick Treatment for Large Dogs
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.co.uk%2FFRONTLINE-Treatment-Large-20-40kg-Pipettes%2Fdp%2FB0029DFVP0%2Fref%3Ftag%3Dhawk-future-21%26ascsubtag%3Dhawk-custom-tracking-21" data-link-merchant="Amazon UK"" target="_blank" rel="nofollow">RRP: £27.00 | Now: £15.60 | Save: £11.40 (42%)
With each pack containing a three month supply of topical treatments, this is a great deal from the ever-popular and reputable FRONTLINE brand. Suitable for large dogs 20 to 40 kgs, it kills fleas within 24 hours and ticks within 48 hours.

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FRONTLINE Spot On Flea &amp; Tick Treatment for Medium Dog RRP: £23.50 | Now: £18.75 | Save: £4.75 (20%)

FRONTLINE Spot On Flea & Tick Treatment for Medium Dog
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.co.uk%2FFRONTLINE-Treatment-Medium-10-20kg-Pipettes%2Fdp%2FB0029DFVQO%3Fref%26tag%3Dhawk-future-21%26ascsubtag%3Dhawk-custom-tracking-21" data-link-merchant="Amazon UK"" target="_blank" rel="nofollow">RRP: £23.50 | Now: £18.75 | Save: £4.75 (20%)
Suitable for medium-sized dogs weighing between 10 and 20 kgs, this three month supply of topical treatments come in easy to apply pipettes and use a vet-strength formula that kills fleas fast. 

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FRONTLINE Spot On Flea &amp; Tick Treatment for Small Dogs RRP: £22.50 | Now: £16.57 | Save: £5.93 (26%)

FRONTLINE Spot On Flea & Tick Treatment for Small Dogs
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.co.uk%2FFRONTLINE-Treatment-Small-2-10kg-Pipettes%2Fdp%2FB0029DJOS0%3Fref%26tag%3Dhawk-future-21%26ascsubtag%3Dhawk-custom-tracking-21" data-link-merchant="Amazon UK"" target="_blank" rel="nofollow">RRP: £22.50 | Now: £16.57 | Save: £5.93 (26%)
Keep your small fur friend protected from pesky parasites with this three-pipette topical treatment pack from FRONTLINE. Suitable for pups weighing between 2 and 10 kgs.

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FRONTLINE Spot On Flea &amp; Tick Treatment for Cats RRP: £29.50 | Now: £20.50 | Save: £9.00 (31%)

FRONTLINE Spot On Flea & Tick Treatment for Cats
<a href="https://target.georiot.com/Proxy.ashx?tsid=110167&GR_URL=https%3A%2F%2Famazon.co.uk%2FFRONTLINE-Spot-Flea-Treatment-Pipettes%2Fdp%2FB0014WJAOU%2Fref%3Ftag%3Dhawk-future-21%26ascsubtag%3Dhawk-custom-tracking-21" data-link-merchant="Amazon UK"" target="_blank" rel="nofollow">RRP: £29.50 | Now: £20.50 | Save: £9.00 (31%)
Offering outstanding value, this six pipette pack of topical flea treatments is the perfect way to keep your feline friend free from pesky parasites. Suitable for kittens and cats over the age of eight weeks, it kills fleas, ticks and lice and each application gives a full 30 days of protection.

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Ashleigh Gibbs
Ashleigh Gibbs
Digital Editor

Ashleigh is Digital Editor on PetsRadar. With over 8 years of experience in print and digital media, she has acted as an editorial lead on a variety of projects, with animal themes a keen interest. As an avid animal lover, you can often find Ashleigh checking out the newest trends in animal care or looking at cute cat videos on TikTok.