Buy Himalaya Erina-EP Flea & Tick Shampoo For Dogs & Cats Online at Lowest Price with Free Shipping At CanadaPetsSupplies. The Himalaya Erina EP Shampoo for pets targets and kills ectoparasites such as fleas and ticks in dogs & cats. It is also antifungal and anti-microbial, therefore, prevents skin diseases. Together with neem and eucalyptus because of its most important ingredients, it will help boost & improve your pet's skin too. It contains extracts of the herb Vacha, which possess insecticidal properties and helps in the management of external parasites such as ticks, fleas, and lice in dogs and cats.