Vivaldis Spot On for Dogs 20-40kg - VI-FI Forte 2.68ml Single Pipette – Solution for The Prevention and Treatment of Flea, Tick, and Chewing Lice Infestations (Pack of 1)

I'm using this product for my dogs for more than 2 years.its a good one . recommend. One more thing I have mention here.I ordered so many products with Amazon until this last time the delivery person call my number and deliver the product in my hand .but this time a women came and she not even call my number. Just throw the product from the gate ,I here the sound and went out my product was on the floor luckily this product is breakable one. I ask the women this how you deliver the package,and I mentioned her my number is in the package why don't you call me before you through my package.she don't have any answer.

Thid product is very easy to use. Bit expensive though. It removed majority of ticks in 48 hours. I stil could find few on my puppy n i had to remove them manually. Good option if the infestation is severe.

Effective instead of putting drops on the nape of the neck. Opt for anterior aspect of the neck

Good

Pros: Effective at killing fleas and ticks Easy to apply Long-lasting protection (up to 30 days) Safe for use on puppies and pregnant dogs Cons: Can be expensive Not as effective against all types of fleas Can cause skin irritation in some dogs Overall, I would give this product 3 stars. It is effective at killing fleas and ticks, but it is not the most affordable option and it can cause skin irritation in some dogs. If you are looking for a safe and effective way to prevent fleas and ticks, this product is a good option, but you may want to consider other products if you are on a budget or if your dog has sensitive skin. Here are some additional thoughts on the product: The application process is very easy. You simply part the hair on your dog's back and apply a small amount of the liquid to the skin. The product is waterproof, so you don't have to worry about your dog getting wet if you bathe them or if they go swimming. The product is safe for use on puppies and pregnant dogs, but you should always check with your veterinarian before using any new product on your pet.