Benji - mites again

On Sunday, I gave Benji another bath as the mites have returned. However, he got quite stressed about it this time, so I won't be doing that anymore with him, eventhough it is the most effective way to treat the mites. But I will from now on treat him regularly with Advantage Drops to keep it under control. He is 10 1/2 years old and too old to be stressed out.