Didn't work as I expected Soon as I put it on my cat he started running around crying I mean he didn't like it at all I thought that was it working and had the flees going crazy So I didn't worry much so after a few days I noticed he had been scratching it around his neck to the point his fur was gone in that area and it was raw wet skin I had to take him to the vet cost me $100 for the ointment

Highly Satisfied Customer I first received one of these collars by accident. I put it on my dog and I was delighted by the results. No more scratched my and only 1 or 2 ticks the whole season. He was more comfortable immediately. This is important to me, also, because of Alpha Gal allergies. I love this product and plan to continue ordering. Thanks for a great job!

Dewel works & it's all natural without… Dewel works & it's all natural without strong chemicals being put into my dogs & cats bodies. It also save us a boatload of cash through flea/tick season.

Disappointed this year.ormally I would give you Five stars… Normally I would give you Five stars the last 2 years they were great but the collars are not working this year :(. They also didn't smell as strong. Eileen Update. I didn't ask for a refund but Dewlpro refunded my order I assume because they read this review. It's rare for a company to take pride in their product and care about their customers. Great customer service.

Reasonable pricing Reasonable pricing. Good delivery. Contacted to see if the can make a slightly larger size for large dogs. I have two big labradors and could use a Xl for them. Large fits but slips out (big boys have large necks). Otherwise happy with my order and will render when its time.