Frequent Questions

I purchased a flea and tick spot-on product, but I can't find the name of the product on your list of products on the Web site. How can I find out whether this product is on the list?

You may not have found the product name on the list because an individual product may have several trade names or be distributed by several companies again with differing names.  The list is arranged by EPA registration number because that is the most reliable way to identify a product.  Even if there are several trade names, the EPA registration number will stay the same.

To review the list of spot-on products and EPA's recent evaluation of these products, go to

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