FleaSolve flea treatment
FleaSolve is a spot-on flea treatment, applied to the skin rather than given as a tablet, and we stock it for both dogs and cats, including a version sized for very large dogs. It is one option among several spot-on treatments we carry, rather than a one-brand-fits-all answer.
You might also want to browse tick removal tools and dog brushes for every coat.
How spot-on treatments like this work
A spot-on is applied to a small area of skin, usually between the shoulder blades where a pet cannot easily lick it off, and works its way across the skin's surface over the following days. Getting the size right for your pet's weight matters, which is why the range is split by size rather than sold as one product for every dog.
Always follow the instructions on the pack for how much to use and how often, and check the packaging carefully before use on a cat — some spot-on ingredients that are safe for dogs are genuinely dangerous for cats, so a cat-specific product should never be substituted with a dog one.
Using it responsibly
Treat all the pets in a household on a similar schedule where you can, since fleas move between animals sharing a home easily, and treating one pet while leaving another untreated often means the problem simply carries on. Keep treated pets apart from each other briefly after application until the product has dried onto the skin.
If your pet is scratching persistently, has broken skin, or a flea problem is not improving after treatment, that is worth a call to your vet rather than reaching for a second dose early or a different product on top. A vet can also advise on the right treatment for a pregnant, very young, elderly or unwell pet, where the usual product may not be appropriate.
The range
Everything below is in stock with us, priced with delivery worked out, and packed and posted by hand in the UK.

Fleasolve Spot on Flea Treatment Dog
Vet-strength Fipronil spot-on flea and tick treatment, sized for large, medium or small dogs
From£6.19

Fleasolve Spot on Dog
Vet-strength Fipronil spot-on flea and tick treatment for large dogs, four weeks' protection
From£13.29

Fleasolve Spot-On Very Large Dog X1
A single spot-on flea and tick pipette for very large dogs, 402mg Fipronil, monthly use
£7.99

Vetiq Flea Guard Granules
VETIQ Flea Guard edible pet granules with B vitamins, yeast, zinc and garlic, 60G
£8.64

Johnson's Groom Flea Comb
Johnson's single-item flea comb for routine coat grooming and close inspection
£2.65

Beaphar FIPROtec Spray
A fipronil spray for fleas, ticks and biting lice, usable from two days old
£20.02

Beaphar Fiprotec Combo Spot on for Dogs
Spot-on flea and tick treatment for dogs 20–40kg, three treatments per pack
From£9.33

Beaphar Canishield Flea Collar
A deltamethrin dog collar killing fleas up to 16 weeks and ticks up to 6 months
From£17.53

Bob Martin Clear Plus Spot-On Flea, Tick & Lice Treatment Small Dogs
A two-ingredient spot-on for small dogs, 2-10kg, covering fleas, ticks and lice
£8.10

Johnson's Guardian Plus Spot on Dog
A triple-action spot-on treatment against fleas, ticks and lice, sized to the dog
From£8.25

Bob Martin 3in1 Dewormer Dog
A 3-in-1 dewormer for dogs, treating roundworms, hookworms, tapeworms and whipworms
From£6.50
Common questions
- Can I use the dog version of FleaSolve on my cat?
- No. Always use the product made for your pet's species and follow the pack it comes with — some ingredients in dog spot-on treatments are genuinely dangerous for cats. Choose the cat-specific pack rather than a smaller dose of a dog product.
- How often should I apply a spot-on flea treatment?
- Follow the frequency printed on the pack rather than guessing, since this varies by product and by your pet's weight band. If fleas keep coming back between applications, speak to your vet about whether the schedule or product needs adjusting.
- Do I need to treat every pet in the house?
- It is worth doing where you have more than one cat or dog, since fleas move easily between pets sharing a home. Treating only one animal while another goes untreated often means the flea problem simply continues.
- What if the flea treatment doesn't seem to be working?
- Persistent fleas, scratching that isn't settling, or skin that looks sore or broken are worth raising with your vet rather than adding another treatment on top of what you have already used. They can check whether it is fleas, a reaction, or something else entirely.
- Do I need to treat my home as well as my pet?
- Often yes, since flea eggs and larvae can sit in carpets, bedding and soft furnishings well after an adult flea is dealt with on your pet. Regular vacuuming and washing pet bedding on a hot cycle alongside treating your pet helps break that cycle.
Related
Written by Matt Garnett, who runs Giddy Pets and is a lifelong pet owner — not a vet. This is general information, not veterinary advice, and it cannot replace an examination by the vet who knows your animal. How we write these guides.
