Juananip has a calming effect on dogs. It relaxes them to a place of peace and tranquility they all crave. Stuff a pinch into the pouch of a Doggijuana toy for a healthy play session that will leave your dog dog-tired. Sprinkle on their food to help promote healthy digestion and ease your dog into doggi-vana. Play Longer. Doggihuana is catnip! Dogs have catnip receptors in their faces and stomachs, similar to cats. Nepetalactone, the essential oil in catnip, binds to the receptors and induces a response that is so relaxing, it's drool worthy. Dogs don't get "high" from catnip like cats do. Instead, it is a calming agent when eaten and a great way to encourage your dog to play longer through smell.