1 / 6Bob Martin Flea Tablets for Large Dogs, 3 Pack (K0291)
K0291: Bob Martin Flea Tablets for Large Dogs are a three-tablet flea treatment pack intended for dogs weighing over 11kg. The listing says tablets can be given directly or disguised in food, with dosing based on the dog’s weight.
At a glance
- Three tablets are listed for use at monthly intervals as part of a regular flea-control programme.
- The listing describes use for dogs over 11kg and gives different tablet quantities for dogs weighing up to or over 57kg.
- Tablets may be given directly or, if necessary, disguised in food.
Often bought together
Pros and cons
Pros
- Tablet format offers an option for owners who prefer an oral treatment to a topical application.
- The stated directions explain how dosing changes for dogs over 57kg.
Technical specifications
11 specifications| Brand | Bob Martin |
|---|---|
| Model | K0291 |
| Item form | Tablets |
| Target species | Dog |
| Dog size | Large |
| Active ingredient | Fipronil |
|---|---|
| Scent | Unscented |
| Weight listed | 57 Milligrams |
| Colour | Clear |
| Age range listed | Puppy |
| Country of origin | United Kingdom |
What to know before buying
- The listing gives a dosage of one tablet for dogs weighing 11–57kg and two tablets for dogs over 57kg. It also says the three tablets are used at monthly intervals. Follow the product instructions and confirm suitability with a veterinary professional, particularly for puppies or if your dog has previously reacted to flea treatments. The listing’s claimed onset and flea-kill timing are manufacturer claims, not independently verified here.
Who is it for?
A good fit for
- Owners seeking a three-tablet oral flea treatment for a dog over 11kg.
- Buyers who want tablets that can be administered directly or hidden in food.
Less suited to
- Dogs weighing under 11kg, based on the stated size guidance.
- Owners seeking a treatment that the listing substantiates as controlling fleas in the home or providing protection against ticks.

Customer reviews on Amazon
- 5 stars
68% 68% - 4 stars
13% 13% - 3 stars
9% 9% - 2 stars
3% 3% - 1 star
7% 7%
Customer feedback describes the tablets as easy to administer and generally as advertised, but reports are mixed on effectiveness, value, flea control and side effects. Some customers say fleas clear quickly, while others report persistent fleas or no effect, and experiences with irritation vary. This matters because the listing’s dosing and monthly schedule may suit an oral-treatment routine, but the customer feedback does not indicate consistent results for every dog.
Positive themes
- Customers report that the tablets are easy to administer and as advertised.
Mixed feedback
- Customers disagree about effectiveness and flea control, with reports ranging from quick relief to no effect or persistent fleas.
- Feedback on value is mixed, with some finding the product worthwhile and others not.
- Reported side effects vary, from no irritation to allergic reactions.
Frequently asked questions
How many tablets are in the pack?
The listing describes a pack of three tablets.
What dose does the listing give for large dogs?
It states one tablet for dogs weighing 11–57kg and two tablets for dogs over 57kg. Refer to the product instructions for full directions.
Can the tablet be given with food?
The listing says to give it directly, but it may be disguised in food if necessary.
How often are the tablets used?
The listing says to use them at monthly intervals as part of a regular flea-control programme.

Alternative options

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Advantage Spot On Flea Treatment, 4 Pack, Medium Dogs 4-10kg, 100mg | Medium dog flea drops, Kills fleas within 24 hours, Protects for 4 weeks, Easy to apply, Monthly prevention
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Advantage Spot On Flea Treatment, 1 Pack, Large Dogs 10-25kg, 250mg | Large dog flea drops, Kills fleas within 24 hours, Protects for 4 weeks, Easy to apply, Monthly prevention
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