To protect themselves, certain plants have developed highly effective defense mechanisms against potentiallyharmful insects. That’s the idea behind Sentry Natural Defense. Using a patented formula of natural botanical extracts including peppermint oil, cinnamon oil, lemon grass oil and thyme oil, Sentry created Sentry Natural Defense, a natural line of pet care products to protect against fleas, ticks and mosquitoes.

The U.S. Food and Drug Administration (FDA) approved the plant oils (active ingredients) used in Sentry Natural Defense for use as food and beverage additives for human consumption.

How it Works: Invertebrates such as fleas, ticks and mosquitoes produce a neurotransmitter called octopamine.Octopamine regulates insects’ heart rate and metabolism. The natural active ingredients in Sentry Natural Defense block octopamine - causing a breakdown of the central nervous system - killing insects almost instantaneously.

Sentry Natural Defense Squeeze-On Features at a Glance:
• Available in three sizes.
• Kill fleas and ticks.
• Three applications are included in each carton.
• Veterinarian tested.
• Feature patented EcoSMART technology.
• Safe for use around children and pets, when used as directed.

The rich, conditioning formulas contain a highly effective flea and tick killing ingredient combined with an excellent PH balanced shampoo.

Oatmeal Flea & Tick Shampoo: Kills fleas & ticks for up to 10 days. Kills the ticks that may carry lyme disease. pH balanced for pet's coat. Cleans, deodorizes and conditions

SENTRY PRO Flea & Tick Shampoo: Kills fleas and ticks for up to 14 days and prevents reinfestation for 30 days while grooming your pet. Cleans, deodorizes and conditions with a baby powder scent.

Sentry Natural Defense Spray Features at a Glance:
• Available in a convenient pump spray for easy application.
• Kill fleas, ticks and mosquitoes.
• Each bottle contains 8 fl oz.
• Veterinarian tested.
• Feature patented EcoSMART technology.
• Safe for use around children and pets, when used as directed.
• Safe for puppies

To protect themselves, certain plants have developed highly effective defense mechanisms against potentiallyharmful insects. That’s the idea behind Sentry Natural Defense. Using a patented formula of natural botanical extracts including peppermint oil, cinnamon oil, lemon grass oil and thyme oil, Sentry created Sentry Natural Defense, a natural line of pet care products to protect against fleas, ticks and mosquitoes.

The U.S. Food and Drug Administration (FDA) approved the plant oils (active ingredients) used in Sentry Natural Defense for use as food and beverage additives for human consumption.

How it Works: Invertebrates such as fleas, ticks and mosquitoes produce a neurotransmitter called octopamine.Octopamine regulates insects’ heart rate and metabolism. The natural active ingredients in Sentry Natural Defense block octopamine - causing a breakdown of the central nervous system - killing insects almost instantaneously.

Sentry Natural Defense Squeeze-On Features at a Glance:
• Kill fleas and ticks.
• Three applications are included in each carton.
• Veterinarian tested.
• Feature patented EcoSMART technology.
• Safe for use around children and pets, when used as directed.