Cedarwood: The strong, earthy scent of cedarwood is a natural flea repellent. Fleas dislike the smell and will often avoid areas treated with cedarwood oil or cedar chips
Lavender: Lavender has a pleasant aroma for humans but is repulsive to fleas. Using lavender oil or fresh lavender in your home
Eucalyptus: Eucalyptus oil has a sharp, medicinal scent that fleas find overwhelming.
Peppermint: The refreshing and strong smell of peppermint is another scent that fleas cannot stand.
Lemongrass: Lemongrass has a citrusy scent that fleas find offensive. It’s often used in natural flea repellents due to its effectiveness in keeping these pests at bay.
Rosemary: Rosemary has a pungent aroma that fleas dislike. You can use rosemary oil
Tea Tree Oil: Tea tree oil has a strong medicinal smell that fleas find unpleasant.
Citronella: Citronella is well-known for repelling insects, including fleas. The lemony scent is unpleasant for fleas