I give this a 5 star rating if I could I'd give higher. From the time I put this collar on my dog I never saw any fleas on her for the whole 8 months. Wow. And there was no funny smell either. Totally the best collar period.

By far the best product I have ever used for my cat and 4 dogs, never have I ever found a single bug of any kind on any of my pets when using this product! Worth the price and if you have extra money like from taxes buy extra!

Best flea and tick control ever. We have a 105 lb dog and this is the third year of buying one. We live in the woods and have never seen a flea or tick on him while using this collar.

Bought a collar for each of our dogs last year. One is about 60# the other is about 45#. They love the outdoors and love to get into brush, leaves, grass etc. This product keeps them flea free. Buying two more for this year.

I was skeptical to purchase from fleapack due to discounted price, but I received the same collar I’ve bought for years. Packaging is regular Bayer Seresto packaging, only it is the European version printed on back of tin. Seresto works terrific on all 3 of my dogs. I live in a heavily wooded area.