From the Manufacturer's Label:
NaturVet’s Herbal Flea Spray is a natural combination of Rosemary and Cedar Oil which helps to repel fleas and flies while deodorizing with a fresh herbal fragrance. Herbal Flea Spray can be used on pets and pet bedding. Pet Bedding: Herbal Flea Spray can also be used on pet’s bedding, such as pillows, foam beds, and blankets. This product is designed to be non-staining. However, we recommend testing on fabric before use. Herbal Flea Spray can be used on puppies and kittens over the age of six weeks.