Allergic reaction in cat and terrible customer service Put collar on cat and within 10 hours her neck swelled up. Contacted customer service. They challenged me and didn’t believe me. No care for the animal expresses. Finally after sending before and after shots(she hassled me also about pic qualities…it is hard to get a good pic of a stressed cat with swollen neck) she offered to refund me one collar. I had purchased 3 collars to stock up given their website mentioned no expiry if stored properly.

Great company and product I'm really glad I scrolled upon this company! I was leary the first order but I received my order quickly! I have now ordered multiple times and each time they are efficient and quickly send your items! The product seems to work well on my Golden retriever with sensitive skin! She has zero reaction to this flee collar and I haven't noticed any bugs!

Dewell flea collars are the best.... I ordered 3 Dewell flea collars to replace the Seresto collars my cats already had on for 8 months. I decided to try them because they had excellent reviews and were made with essential oils and not chemicals like the other ones. One of my cats has very sensitive skin and was continually scratching in spite of the previous collar. I had to use the flea collars because he couldn't tolerate any flea medication applied directly to his skin. I can honestly say his skin is clearing up and he is no longer scratching. Also...the collars smell wonderful!! If they made a fragrance that smelled like that I would buy it! Lol! If you are considering buying the Dewell flea collar I would strongly encourage you to do so. I'm certainly glad I did. From now on it's only Dewell collars for my kitties! And they're less than half the price of Seresto collars!!

Love your collars! Love your collars!! No pesticides are great for my pup!!

This companies customer service is the… This companies customer service is the best, very professional, quick to respond! Ive been using these collars on my yorkie and morkie since April, great protection but i also use wondercide on them too when we go to the park. Im careful where we go, try to stay out of infested areas and they are always on a leash. So far we have not seen any ticks on them or fleas but i am careful.