10 Best Vet Recommended Flea Treatment for Cats in the UK 2025
Updated on 16/07/2025
#1
Recommended
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- Includes 4 packs of Johnson's Vet 4 Fleas tablets for cats
- Each pack contains 6 tablets designed to combat flea infestations
- Suitable for use with cats to maintain flea-free environments
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- Includes 4 packs of Johnson's Vet 4 Fleas tablets for cats
- Each pack contains 6 tablets designed to combat flea infestations
- Suitable for use with cats to maintain flea-free environments
#2
Value for Money
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- Fast-acting formula provides rapid elimination of fleas, visible results can be observed shortly after administration.
- Effective within 30 minutes, it eliminates up to 100% of adult fleas in just 6 hours.
- Formulated for cats and small dogs, effective for pets weighing between 1kg and 11kg.
- Easy to administer with or without food, one tablet per day until fleas are gone.
- Ideal for initial infestations, providing swift and effective flea control.
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- Fast-acting formula provides rapid elimination of fleas, visible results can be observed shortly after administration.
- Effective within 30 minutes, it eliminates up to 100% of adult fleas in just 6 hours.
- Formulated for cats and small dogs, effective for pets weighing between 1kg and 11kg.
- Easy to administer with or without food, one tablet per day until fleas are gone.
- Ideal for initial infestations, providing swift and effective flea control.
#3
48% Off
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- Eliminates fleas within 24 hours and ticks within 48 hours, protecting cats from irritation and potential diseases.
- Prevents flea eggs from hatching, reducing the risk of home infestations.
- Easy to apply; just empty one pipette at the base of the neck for effective coverage.
- Trusted vet-strength formula safe for cats and kittens over 1 kg, starting from 8 weeks of age.
- Monthly treatment helps prevent flea and tick infestations year-round, with a 6-pack offering 6 months of protection.
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- Eliminates fleas within 24 hours and ticks within 48 hours, protecting cats from irritation and potential diseases.
- Prevents flea eggs from hatching, reducing the risk of home infestations.
- Easy to apply; just empty one pipette at the base of the neck for effective coverage.
- Trusted vet-strength formula safe for cats and kittens over 1 kg, starting from 8 weeks of age.
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#4
15% Off
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- Effectively eliminates fleas within 24 hours and ticks within 48 hours on cats.
- Provides protection against fleas for up to five weeks, allowing for monthly applications.
- User-friendly application: apply directly to the skin between the shoulder blades for optimal coverage.
- Safe for cats and kittens from 8 weeks of age and weighing over 1kg.
- Contains veterinary-strength Fipronil to target flea nervous systems, which may increase visible flea activity post-treatment.
- Suggests using with household flea spray for comprehensive infestation management.
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- Effectively eliminates fleas within 24 hours and ticks within 48 hours on cats.
- Provides protection against fleas for up to five weeks, allowing for monthly applications.
- User-friendly application: apply directly to the skin between the shoulder blades for optimal coverage.
- Safe for cats and kittens from 8 weeks of age and weighing over 1kg.
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#5
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- Breaks the flea life cycle for large cats and rabbits
- Topical application is simple; use every 4 weeks for continuous protection
- Kills fleas on contact; no need for fleas to bite
- Eliminates fleas within 24 hours; prevents reinfestation for up to 4 weeks for cats
- Effective for large cats and rabbits over 4kg
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- Breaks the flea life cycle for large cats and rabbits
- Topical application is simple; use every 4 weeks for continuous protection
- Kills fleas on contact; no need for fleas to bite
- Eliminates fleas within 24 hours; prevents reinfestation for up to 4 weeks for cats
- Effective for large cats and rabbits over 4kg
#6
19% Off
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- Controls fleas within 24 hours and ticks within 48 hours.
- Provides up to five weeks of flea protection; can be applied monthly.
- Designed for easy application between the shoulder blades.
- Safe for cats and kittens over 8 weeks old and weighing more than 1kg.
- Contains Fipronil, targeting flea nervous systems for effective results.
- Recommended to use alongside household flea spray for comprehensive infestation management.
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- Controls fleas within 24 hours and ticks within 48 hours.
- Provides up to five weeks of flea protection; can be applied monthly.
- Designed for easy application between the shoulder blades.
- Safe for cats and kittens over 8 weeks old and weighing more than 1kg.
- Contains Fipronil, targeting flea nervous systems for effective results.
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#7
29% Off
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- Eliminates fleas within 24 hours and ticks within 48 hours to safeguard cats from parasites and related diseases.
- Prevents flea eggs from hatching, disrupting the life cycle and reducing home infestations.
- User-friendly application—apply one pipette to the base of the neck for even distribution over the coat.
- Proven formula with a strong safety record, suitable for cats and kittens over 1 kg and 8 weeks old.
- Regular treatment every four weeks is necessary to maintain protection against fleas and ticks; a 3-pack ensures 3 months of coverage.
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- Eliminates fleas within 24 hours and ticks within 48 hours to safeguard cats from parasites and related diseases.
- Prevents flea eggs from hatching, disrupting the life cycle and reducing home infestations.
- User-friendly application—apply one pipette to the base of the neck for even distribution over the coat.
- Proven formula with a strong safety record, suitable for cats and kittens over 1 kg and 8 weeks old.
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#8
36% Off
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- Formulated to eliminate fleas, ticks, mites, and their eggs effectively without using harsh chemicals.
- Effective for both active infestations and routine prevention, safe for use around family members.
- Can be applied on various surfaces, including furniture, carpets, and outdoor areas.
- Utilizes plant-based ingredients like peppermint oil, eucalyptus, and lemongrass for flea and tick control.
- Safe for direct application on dogs and puppies aged 12 weeks and older.
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- Formulated to eliminate fleas, ticks, mites, and their eggs effectively without using harsh chemicals.
- Effective for both active infestations and routine prevention, safe for use around family members.
- Can be applied on various surfaces, including furniture, carpets, and outdoor areas.
- Utilizes plant-based ingredients like peppermint oil, eucalyptus, and lemongrass for flea and tick control.
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#9
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- Effective against fleas and their eggs; kills fleas within 24 hours and prevents egg hatching.
- Eliminates ticks and biting lice within 48 hours.
- Monthly treatment provides ongoing protection; kills fleas for four weeks and prevents egg development for six weeks.
- Safe for cats and kittens from 8 weeks and over 1kg.
- Easy application by parting fur at the shoulder blades to apply directly on the skin.
- Vet-strength formula contains fipronil, causing fleas to become hyperactive before dying.
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- Effective against fleas and their eggs; kills fleas within 24 hours and prevents egg hatching.
- Eliminates ticks and biting lice within 48 hours.
- Monthly treatment provides ongoing protection; kills fleas for four weeks and prevents egg development for six weeks.
- Safe for cats and kittens from 8 weeks and over 1kg.
- Easy application by parting fur at the shoulder blades to apply directly on the skin.
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#10
18% Off
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- Kills fleas within 24 hours and ticks within 48 hours when applied to your cat's skin.
- Suitable for cats, kittens, and ferrets over 2 months old and weighing more than 1 kg.
- Easy application: part fur, apply pipette to skin, and dispense in two spots: base of the head and between the shoulder blades.
- Prevents re-infestation on pets and their surroundings using Fipronil, which acts quickly against fleas and ticks.
- Provides flea protection for up to 5 weeks and ticks within a week or less.
- Includes 3 pipettes for monthly application, promoting a regular flea control routine.
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- Kills fleas within 24 hours and ticks within 48 hours when applied to your cat's skin.
- Suitable for cats, kittens, and ferrets over 2 months old and weighing more than 1 kg.
- Easy application: part fur, apply pipette to skin, and dispense in two spots: base of the head and between the shoulder blades.
- Prevents re-infestation on pets and their surroundings using Fipronil, which acts quickly against fleas and ticks.
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