Shop for Dog Flea Control

Kills fleas and ticks for 6 months. Collar provides fast acting, long lasting protection with a fresh powdery scent.

The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.

The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.

The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.

The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.

The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.

The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.

Safety comes first for your favorite canine family member! Fortunately, Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies under 15 - 40 lbs is safe for your other pets, and your children too! If your beloved dog is older than 12 weeks of age, you can use Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies under 15 - 40 lbs without worry, and ward off those pesky insects, including mosquitoes!

Safety comes first for your favorite canine family member! Fortunately, Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies under 15 - 40 lbs is safe for your other pets, and your children too! If your beloved dog is older than 12 weeks of age, you can use Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies under 15 - 40 lbs without worry, and ward off those pesky insects, including mosquitoes!

The exclusive formulations that feature these ingredients are harmless to mammals, birds and fish - but they're deadly to biting pests. This means SENTRY Natural Defense products are highly effective, yet they're safe for use around your pets and your family when used as directed.