Quick answer
Johnsons 4fleas Spot-On for Medium Dogs is an effective topical flea treatment that kills fleas and lice and prevents repeat infestations. Use it when you see scratching, biting, or visible fleas on a medium-sized dog.
Why choose a spot-on treatment over other options
Spot-on treatments like Johnsons 4fleas are easy to apply directly to the skin, work within hours, and provide lasting protection. They are less stressful for dogs that dislike oral medications or baths. The main trade-off is that they rely on correct application to an area the dog cannot lick, and they may not be suitable for dogs with sensitive skin or those already on other topical products.
When Johnsons 4fleas may not be the right choice
If your dog has broken or irritated skin, is very young or elderly, or has a known sensitivity to spot-on ingredients, consult your vet before use. For dogs that swim frequently or are bathed often, the treatment may need more frequent reapplication. In heavy infestations, a single dose may not be enough; combine with environmental cleaning.
Diagnosis: Is your dog’s scratching caused by fleas?
- Symptom: Your dog scratches, bites, or licks its fur excessively, especially around the tail, back, and hind legs. You may see small black specks (flea dirt) on the skin or in the coat. Check for flea dirt by combing the fur over a white paper towel and adding a drop of water – if it turns red, it’s flea dirt.
- Likely cause: Fleas or lice infestation. Fleas thrive in warm environments and can come from other animals, grass, or indoor carpets. Medium dogs are common hosts because of their body size and activity level. If you confirm fleas, treat all pets in the household and clean bedding and carpets to break the life cycle.
- Corrective action: Part the fur at the back of the neck, between the shoulder blades, and apply the entire contents of one Johnsons 4fleas Spot-On pipette directly onto the skin. Do not massage in. Keep the dog from licking the area for 24 hours. Repeat monthly or as directed. Apply when the dog is dry and calm. Avoid bathing for 48 hours before and after application.
- Stop or choose another option: If your dog shows signs of skin irritation, swelling, or vomiting after application, wash the area with mild soap and water and contact your vet. Do not use on dogs under 2 kg or on dogs already treated with another spot-on product within the last month. For puppies under 12 weeks, pregnant or nursing dogs, or dogs with known allergies, consult your vet for a safer alternative.
Product details
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Johnsons 4fleas Spot-On for Medium Dogs: For Medium Dogs Effective Treatment For Fleas & Lice Prevents Repeat Infestations This means a single application not only kills existing fleas and lice but also stops new ones from returning, giving you weeks of protection.
Johnsons 4fleas Spot-On for Medium Dogs
