Best dog flea treatment 2021: Vets share their advice

Whether you’re new to dog ownership or have a longstanding pup companion, maintaining your four-legged good friend flea-free is paramount.

It’s straightforward in your dog to return into contact with fleas, both via different animals or whereas on a stroll within the woods. Nick Sutton, science communications adviser at The Kennel Club, says that owing to their sturdy again legs, fleas can “soar simply from host to host, or from the surroundings to host”, that means that they will in a short time unfold.

It’s essential to catch them early as a result of, apart from inflicting discomfort, “fleas could cause severe illnesses in cats and canines, together with flea allergy dermatitis and even anaemia”, notes Sutton. “They can even carry tapeworm larvae, which might infect your pet in the event that they by chance eat fleas whereas grooming themselves.”

The tell-tale indicators embrace your dog itching much more than typical, or biting themselves, says Dr Luke Gamble, CEO of Worldwide Veterinary Service. And when a severe infestation happens, “patches of hair loss could even develop”, he provides.

If you think your dog has fleas, Dr Gamble recommends trying intently at their pores and skin. “You may even see some tiny, darkish bugs transferring round,” he says, or the pores and skin itself could look “purple and bumpy” and there could also be proof of tiny black specks which is flea “filth” (excrement).

Read extra:

But, Kathleen Pohl, veterinary surgeon at My Family Vets informed The Independent that “some pets tolerate massive numbers of fleas earlier than displaying indicators of irritation”, that means there could be a massive infestation earlier than you’re conscious of the issue. This is why “prevention will be simpler and simpler than treating an outbreak”, she says.

“Keeping your dog secure from fleas is simple and flea therapies come in numerous kinds – normally collars, spot-on options or tablets,” says Pohl. The downside is that most individuals don’t realise many merchandise you apply to your pet solely kill the grownup fleas, that are solely of a small quantity in comparison with large quantity of larvae and eggs. “These immature life levels typically require a family treatment to successfully stop them from reinfesting your pet,” she provides.

Pohl recommends that “if you’re struggling to regulate a flea outbreak, consider carefully about your surroundings and the place fleas could also be lurking, and bear in mind to deal with your automobile or relative’s home in case your dog is a frequent customer there”.

When searching for a preventative treatment, PDSA veterinary nurse Nina Downing recommends buying from a “respected pet retailer or on-line retailer” and maintaining a watch out for the “merchandise which are categorised as ‘NFA-VPS’”, which suggests “they will solely be bought by a vet, pharmacist or suitably certified individual”.

Although these main veterinarians can’t suggest particular merchandise, we’ve requested them for the lowdown on every treatment kind, so you possibly can work out which one is greatest in your pet. From topical medicines to dwelling therapies, these are the methods to maintain your four-legged pals free from fleas.

Topical flea medicine or spot-on therapies

One of the most typical flea therapies are spot-on or topical medicines, which “are utilized to the dog’s pores and skin with a pipette”, says Pohl. They work as a result of the lively elements are “absorbed into the dog’s bloodstream, pores and skin glands or fats layer below the pores and skin and kill residing fleas on the dog and forestall future infestation”, says Downing.

A well-liked go-to model for this kind of treatment is Frontline (from £39,, which is categorised as “NFA-VPS” and will be bought based mostly in your dog’s weight: small (2-10g), medium (10-20kg) or large (20-40kg).


With a majority of these therapies, “you would possibly discover a greasy patch on the again of your dog’s neck for a day or two, however don’t worry, that is regular”, advises Pohl. And the “fleas normally begin to die inside 12 to 24 hours of software”.

An different to Frontline is Virbac Effipro duo spot-on treatment (from £25,, which can also be NFA-VPS categorised and will be bought based mostly in your dog’s weight – small (2kg-10kg), medium (10-20kg), large (20-40kg) or extra large (40-60kg). It ought to be utilized between your dog’s shoulder blades.


“Always be sure to wash your arms after making use of the treatment,” advises Pohl, and, after software, it’s “essential to not permit your dog to swim in watercourses for as much as 4 days after, because the product could cause injury to marine life. If your dog swims or is bathed steadily, this may increasingly additionally cut back the efficacy of the merchandise.”

Flea collars

Another possibility is a flea collar – Pohl says these work by “having an lively ingredient embedded throughout the collar itself”. “This is launched when the collar comes into contact together with your pet’s pores and skin. The product then travels within the pores and skin to cowl your pet and shield them from fleas.” Ideally, “search for a product that not solely kills dwell fleas and ticks, but in addition repels them”, says Downing.

This Beaphar Canidhield collar (from £13, is NFA-VPS product and is out there for each small and enormous canines.


The model recommends that for the most effective outcomes, use it at the very least one week earlier than your dog is prone to be uncovered to ticks. It’s additionally mentioned to be an excellent possibility should you’re travelling overseas the place your dog might be prone to leishmaniasis. It’s appropriate for pups from seven weeks.

On the idea of Downing’s advice, in order for you a flea collar that repels residing fleas and ticks, attain for the Seresto flea and tick collar (£24,, which can also be out there for small dogs.


Oral therapies

“The ultimate flea treatment possibility is an oral treatment”, says Pohl, “which is available in capsule and pill type.” Want to know the way they work? The lively ingredient is “absorbed from the intestine and brought into the bloodstream, which kills fleas after they chew your pet”, she explains.

“Different medicines use totally different chemical substances – some work in a short time however solely final for a couple of days, whereas others can work for a number of months,” Pohl provides. With lots of a majority of these therapies, you’ll have to get a prescription from the vet, which you’ll then must add to the retailer’s web site with the intention to make a purchase order.

But Program tablets (from £28.90, are that can be purchased and not using a prescription – they need to be given to your pooch, disguised in their meals, as soon as a month for at the very least six months throughout the flea season.


Flea treatment for your own home

With 95 per cent of fleas residing within the dwelling, it’s “at all times suggest that you simply deal with your private home with a flea spray when attempting to deal with an infestation”, says Downing. Flea sprays might be efficient in killing dwell fleas, larvae and eggs, and thus breaking the fleas’ life cycle.

One possibility is that this Virbac indorex defence family flea spray (£7.57,, which kills grownup fleas and home mud mites for as much as two months after software. The model additionally says it prevents the event of flea eggs and larvae for as much as 12 months.


When utilizing, maintain the can at arm’s size and direct the spray in the direction of the realm you wish to deal with. It’s suggested that you simply use a sweeping movement to use the product and maintain the can roughly 90cm from the realm you’re treating.

Downing recommends utilizing a flea spray “following deep cleansing of your private home and washing of pet bedding and mushy furnishings at a excessive temperature”. It’s essential to recurrently clear your dog’s bedding and vacuum furnishings and flooring in order to destroy the fleas at every stage of their life cycle.

Voucher codes

For the most recent reductions on dog meals and different pet necessities, strive the hyperlinks beneath:

Getting a brand new pooch? Read our puppy checklist for all the essentials you need

IndyBest product opinions are unbiased, unbiased advice you possibly can belief. On some events, we earn income should you click on the hyperlinks and purchase the merchandise, however we by no means permit this to bias our protection. The opinions are compiled via a mixture of professional opinion and real-world testing.

Related Posts