quite effective in controlling ticks.

tried for our one dog and it showed the result. so recently bought the collar for all our four dogs.

Was skeptical previously for using a collar in place of spot-on. However, I m happy after using the product.

I like the material of this collar. It is waterproof and so soft.

I work in fields and take my dog along whenever I like to have a company. As the field is full of insects my dog used to get irritated and had once caught some ticks. After that instance, I bought the Scalibor collar for him which works wonderfully in keeping the insects at bay. He doesn't seem annoyed anymore. Rather loves to come along with me.