Earthbath Clear Advantages Shampoo for dogs and cats is an ultramild shampoo developed by veterinarians and groomers that would be safe for use in conjunction with flea control products. This shampoo is soap free, hypoallergenic and pH balanced to clean gently, thoroughly, and safely. It's made with the finest natural ingredients, and will leave your pet's coat soft, plush and shiny. Earthbath Clear Advantages Shampoo is 100 biodegradable, animal cruelty free, and does not contain parabens, phosphates, DEA, synthetic dyes or perfumes. Safe for all animals over 6 weeks old.