Bob Martin flea clear spot on Solution for dogs is for killing fleas and ticks on your dog. Applied at the back of the neck and between the shoulders, each treatment provides protection against fleas for up to 8 weeks and protects from ticks by up to 4 weeks. Bob Martin flea clear spot on can be used on dogs over 2 months old and is suitable for use in homes with both cats and dogs. Directions FleaClear 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. Hold tube upright and snap off the top section of the cap opening the tube. Part your dog’s coat until the skin is visible. Place the tip of the tube directly against the skin and squeeze gently. Apply approximately half of the tube at the back of the dog’s neck and half between the dog’s shoulders. Squeeze the tube several times to ensure dosing is complete. Avoid applying onto the fur and do not rub into the skin as this will reduce the product’s performance.