Citronell Citronella for Dogs: Citronella refill & Citronella refill for dog collar – PetSpy
Amazon.com: NaturVet – Yard Odor Eliminator Plus Citronella Spray – Eliminate Stool and Urine Odors from Lawn and Yard – Designed for Use on Grass, Patios, Gravel, Concrete & More – 64oz
Citronella Bug Spray — Sage Stone Botanicals
Amazon.com: PetSafe Citronella Spray Can Refill for Spray Bark Control Collars and Remote Trainers : Everything Else