Powered by nature and proven to work, peppermint Flea & Tick liquid shampoo kills fleas and ticks on dogs and cats. It’s the perfect first step when you have an active infestation and the shampoo to reach for after long walks or hikes. For dogs and cats ages 4 months. Use 1x per week or as needed

Wondercide was founded in 2009 after the founder's dog suffered poisoning from conventional flea and tick products. The founder began working with groups to advocate for change in the flea and tick industry and started her own plant-powered flea and tick preventative to help pet owners have more natural options