Treatment

Bob Martin Clear Spot-On for LARGE Dogs

Price range: £8.00 through £19.45 - or subscribe

  • Kills fleas for up to 8 weeks
  • Kills ticks for up to 4 weeks, helping to reduce the risk of tick-borne diseases
  • Contains Fipronil
  • For large dogs over 2 months old, weighing between 20-40kg
  • The pack of 1 pipette allows for 1 treatments
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  • Veterinary approved
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  • Manufactured in the UK
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Description

Bob Martin Clear Spot-On Solution is an easy-to-use flea and tick treatment applied directly to your dog’s skin. It works quickly to kill adult fleas and ticks, helping to control active infestations and reduce irritation.

Designed for large dogs, this topical solution spreads through the natural oils of the skin to target parasites on contact, providing reliable, targeted protection.

Clear Spot-On is focused on treating visible parasites, each treatment:

  • Kills fleas for up to 8 weeks
  • Kills ticks for up to 4 weeks, helping reduce the risk of tick-borne diseases

Suitable for large dogs only over 8 weeks old, weighing between 20–40kg. 1 pipette provides a single treatment for ongoing protection.

For best results, use as part of a regular flea treatment programme, with applications every 4 weeks to maintain consistent protection. Regular use helps reduce the risk of reinfestation and keeps your dog protected

For external use only. 

How to Use

For external use only – Apply to an area where the animal cannot lick it off and do not allow pets to lick each other after treatment.

Check that your dog is at least 2 months old AND that their weight falls within the weight range detailed on the pack purchased.

Directions for use:

Read the instructions in the pack and double check that you have the right dose for your dog and their size
Bob Martin Clear Spot-On must be applied at 2 points – at the base of the back of the dog’s head and between the shoulder blades. If the dog is wearing a collar, remove it first so that it does not restrict application and don’t put the collar back on whilst the treatment is on the skin
Remove a single pipette from the pack. Hold the pipette upright and snap off the top section of the cap opening the pipette
Part your dog’s coat until the skin is visible. Place the tip of the pipette directly against the skin and squeeze gently. Apply approximately half of the pipette at one point and half at the second point. Avoid applying onto the fur and do not rub into the skin as this will reduce the product’s performance

To be used at monthly intervals as part of an effective and regular flea control program. The minimum interval between treatments is 4 weeks.

IS BOB MARTIN CLEAR SPOT-ON ALL I NEED?

Regular treatment of all cats and dogs in the home together with regular vacuuming of your pet’s bedding and resting areas is needed to protect your pet and home from fleas.

If there is an existing or suspected infestation in the home, it will also be necessary to treat the home with an approved home flea product.

Active Ingredients

Each pipette contains 268mg Fipronil.

Fipronil  – a proven insecticide that works by disrupting the nervous system of fleas and ticks, leading to rapid elimination of parasites. It kills fleas within 24 hours and ticks within 48 hours of contact, helping to quickly reduce irritation and protect your dog from ongoing infestation.

Precautions

For external use only.

Bob Martin Clear Spot-On Solution 268mg for Large Dogs can be used on dogs weighing between 20-40kg and over 2 months old.  Do not use on dogs outside of this weight range or age. It can be used during pregnancy and lactation only according to the benefit/risk assessment performed by a vet.

Do not use this product if your dog has a known hypersensitivity to Fipronil or any other ingredients.

After Application:

  • Do not handle or play with your dog until the application site is fully dry
  • Apply in the evening to minimise contact
  • Do not allow treated dogs to sleep with owners, especially children
  • Prevent dogs from swimming or entering watercourses for 48 hours after treatment

Human safety advice:

This product may cause irritation to skin, eyes and mucous membranes.

  • Avoid contact with skin, eyes and mouth
  • Wash hands thoroughly after use
  • Do not eat, drink or smoke during application

If contact occurs:

  • Skin: Wash immediately with soap and water
  • Eyes: Rinse thoroughly with clean water and seek medical advice if irritation continues
  • Ingestion: Seek medical advice immediately and show the packaging or leaflet

People with known sensitivity to insecticides or alcohol should avoid handling this product.

Environmental Safety:

Fipronil and (S)-methoprene are harmful to aquatic life.
Do not allow the product or treated dogs to enter watercourses.

Dispose of empty packaging and unused product in line with local waste regulations.

Storage & General Advice:

  • Keep out of the sight and reach of children
  • Store below 25°C in a dry place
  • For full instructions and warnings, always read the leaflet inside the packaging before use

FAQs

No. Only 5% of fleas are on your pet, the remaining fleas are in the home (carpet, bedding). For a full infestation, you must use a home spray in addition to the spot-on treatment and vacuum regularly.

You should not reapply spot-on flea treatment early, as this poses a high risk of insecticide toxicity and overdose. Bob Martin Spot-On treatments last 30 days; reapplying too soon can cause harm. Instead, focus on removing fleas from the environment through daily vacuuming and washing bedding, as these are likely the source of ongoing infestation.

The active ingredient fipronil works by affecting the flea and tick nervous system, helping to kill fleas within 24 hours and ticks within 48 hours.  You may still see fleas initially, as new ones can continue to hatch from the home environment. To ensure the best results, it’s important to use a suitable household treatment, such as Bob Martin Home Spray Clear Plus, alongside the spot-on.

Yes, but each pet must be treated with the correct product for their species and weight.

After application:

  • Keep pets separated until the treatment is fully dry
  • Prevent grooming between animals

This avoids accidental ingestion or transfer.

How We Compare

Frontline Fiprotec Advantage Johnsons
Kills Fleas icon check icon check icon check icon check icon check icon check
Kills Flea Eggs icon check icon cross icon cross icon cross icon cross icon cross
Kills Ticks icon check icon check icon check icon check icon cross icon cross
Kills Lice icon check icon cross icon check icon cross icon cross icon cross
Kills Flea Larve icon check icon cross icon cross icon cross icon cross icon cross
Prevents Re-Infestation icon check icon check icon check icon check icon check icon check
Available in All Major Supermarkets icon check icon check icon cross icon cross icon cross icon cross
Active Ingredients Fipronil, (S) - Methoprene Fipronil Fipronil Fipronil Imidacloprid Imidacloprid