The specially developed proven formula Top Performance Citrilux Shampoo contains 5% d-Limonene extract of pennyroyal eucalyptus bark aloe vera and other natural oils. Leaves a pleasant citrus scent Excellent sudsing action. Solves flea and dry itching skin problems Formulated with natural oils aloe vera and eucalyptus bark This full-strength pet shampoo formula is ready to use. Safe for use with organophosphates and carbamate-based insecticides. CitriluxShampoo is safe for puppies and kittens over 12 weeks old. Available in 17 oz. Gallon and 2.5 Gallon sizes. See the Safety and Instructions tabs for more product details.