Made with proven flea & tick repelling ingredients, Natural Research People Naturally Best Herbal Pet Collars are herbal flea collars that are safe for both dogs and cats. Each non-pesticide collar contains oil of pennyroyal, eucalyptus, cedarwood, citronella, and rue for protection that lasts up to three months!

Natural Research People Naturally Best Herbal Pet Collars are all natural flea collars that contain no pesticides or dangerous chemicals. Simply place the safe and effective collar around your dog's or cat's neck and allow the natural herbal oils to get to work.

Protect your pet from fleas & ticks and dangerous chemicals with Natural Research People Naturally Best Herbal Pet Collars.

Available as a red collar in two sizes:

• Cat, Puppy and Small Dog Collar fits necks up to 12.5 inches
• Dog Collar fits necks up to 21 inches