Dog deworming medication should not be given to cats.
This is because deworming medication for dogs contains a much higher concentration than that for cats, and if a cat were to take it, it could potentially overdose and cause poisoning. Therefore, it's best to buy cat-specific deworming medication for cats and administer the dosage according to the cat's weight; this is the safest approach. Also, external parasite control medications meant for dogs should not be used on cats, as this can also cause discomfort. 
What deworming medication should I give my cat?
When choosing a suitable deworming medication for your cat, three points should be considered: the medication should be a drop, it should have a broad spectrum of activity, and it should be highly safe. Some well-known and effective deworming medications include Borneol, Advocate, and Advantage.
