Quick Summary
Bob Martin Clear Flea & Tick Fipronil Spot On for Large Dog is a spot-on treatment supplied as 1 tube. It is applied at the back of the neck and between the shoulders, with one tube used per dog.
The treatment is stated to provide protection against fleas for up to 8 weeks and to protect from ticks for up to 4 weeks. It also states that it does not prevent ticks from attaching to dogs, but will kill ticks within 48 hours.
What to Compare Before Buying
- Dog size: This version is for a large dog, so check that the selected product matches your dog’s size.
- Pack quantity: This pack contains 1 tube, which is enough for 1 dog treatment.
- Application method: It is applied at the back of the neck and between the shoulders, so make sure that suits how you plan to give the treatment.
- Protection period: Compare the stated flea and tick protection periods with how often you want to reapply a spot-on treatment.
Before You Decide
Confirm that the large-dog version is the right match, and check whether 1 tube is the quantity you need. If tick control matters, remember that this treatment kills ticks within 48 hours but does not stop them attaching to the dog.











