Shop for Dog Flea & Tick

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!

Your loyal canine pal keeps watch over you. That's why Sentry makes perfect sense. Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies under 15 lbs is a helpful remedy for flea, tick, and mosquito control that features natural active ingredients such as peppermint oil, cinnamon oil, lemon grass oil and thyme oil. Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies under 15 lbs uses these plant oils because over the years, certain plants have developed valuable defense mechanisms against potentially harmful insects.

Bug off! Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies over 40 lbs kills fleas, ticks and mosquitoes for up to four weeks, yet it's safe to use on your dog or puppy and around your family. This is a very effective treatment that features natural active ingredients such as peppermint oil, cinnamon oil, lemon grass oil and thyme oil. Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies over 40 lbs will protect your sweet pet!

Bug off! Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies over 40 lbs kills fleas, ticks and mosquitoes for up to four weeks, yet it's safe to use on your dog or puppy and around your family. This is a very effective treatment that features natural active ingredients such as peppermint oil, cinnamon oil, lemon grass oil and thyme oil. Sentry Natural Defense Flea and Tick Squeeze-On for Dogs and Puppies over 40 lbs will protect your sweet pet!