When I scratch around my cats spine, he immediatly starts licking the air.As my vet said, this is obvious sign of a flea allergy. Advantix multi was the solution, as two days later, and for the entire time he was on the medication, he did not react this way.
As cats do, he got older and the same treatment does not have the same effect. He seems to still be affected by the dermatitis at his older age. Is this common? He is on a high dose and can't go higher. Is there anything I can do to make him more comfortable?