Zema brand Flea & Tick Shampoo for Dogs contains .05% natural Pyrethrins in a rich, concentrated shampoo, pH balanced for animals skin. Leaves coat glossy, soft & manageable. Lather kills flea, ticks & lice within 5 mins. Long-lasting pleasant smell. Do not use on puppies under 12 weeks of age. 079264531001$5.99 Get The FREE Dog Bytes newsletter. Name: Email: