Flea Collar 
Adjustable Nylon collar comes with 1/2 oz. repellant.
Essential oils of Citronella, Cedar and tea tree
Herbal Infused Oils of Rosemary and Lemongrass
Small
CAT001
$5.00
If your pup or kitty already has a stylish nylon collar like Harley here, simply order the re-fill and apply to the collar you have. I do not recommend applying repellent to leather collars as the oil can discolor the leather.
Flea Repellent re-fill
1/2 oz. 1 oz.
CAT002 CAT003
$3.00 $8.00