Pet Shampoo with Insect Fighting Essential Oils.

• Tea tree: It is known for its mild antiseptic and anti-fungal qualities and for being good for the skin.

• Lavender: Great in just about everything, lavender is especially good for the skin and for repelling fleas and mosquitoes.

• Citronella: Perhaps the most famous and widely-used mosquito-repelling essential oil, citronella works for fleas too.

• Peppermint: Fleas don't like peppermint and it gives your dog a minty fresh smell.

• Cedarwood: It blends well with the other oils, helps anchor the scent blend as a base note, and repels fleas and mosquitoes.

• Eucalyptus: Known as a germicide and for its flea- and mosquito-repelling qualities, eucalyptus just plain smells good.