Treating fleas and ticks on dogs is essential to protect them from external parasites and the serious diseases these pests can transmit. Preventive care remains crucial for every dog who spends time outdoors—even for short walks.
Why treat fleas and ticks in dogs?
Fleas and ticks don’t just cause itching:
- They can spread dangerous diseases such as Lyme disease, ehrlichiosis, and anaplasmosis.

- Fleas may also transmit intestinal parasites like the tapeworm Dipylidium caninum.

💡 Using the right treatment helps prevent these health risks effectively.
Available options of treatment
Several treatment options exist, each offering different levels of protection.
1. Oral tablets: the most recommended solution
- Easy-to-administer monthly tablets (examples: Nexgard, Simparica)
- Fast and effective action against fleas and ticks
- Available only by veterinary prescription
Some formulas like Nexgard Spectra or Simparica Trio provide broad-spectrum protection, covering:
- Fleas
- Ticks
- Intestinal worms
- Heartworm disease
2. Topical treatments (spot-on products)
- Applied directly to the skin
- Protect against:
- Fleas
- Ticks
- Intestinal worms
- Heartworm
- Also available by prescription
💡 A great option for dogs that refuse oral tablets.
3. Over-the-counter products: important limitations
- Example: K9 Advantix (spot-on solution)
- Prevents flea and tick bites but does not protect against intestinal worms or heartworm
- ⚠️ Toxic to cats—avoid if you have both dogs and cats at home.
Why consult a veterinarian for treating fleas and ticks on dogs?
- Your veterinarian can recommend the most appropriate product based on your dog’s age, weight, health, and lifestyle.
- Only prescription treatments provide complete and reliable protection against all major parasites.
Conclusion: treat fleas and ticks in dogs for year-round protection
Using preventive products remains the safest way to protect your dog throughout the year. Talk to your veterinarian to choose the best treatment plan and keep your dog healthy and parasite-free.