We have two dogs and leather furniture in our living room. We recently had a problem that I don't know how to remedy.

After applying Frontline flea product to the dogs, the black lab jumped up on the sofa. A small amount of the liquid was not yet dried. It smeared on the seat back. My wife wiped it off with a paper towel. The top-coat on the leather came off with it.

Can I have the leather touched up somehow to fix this problem?

Thanks in advance.