H
Heliane
Safe to use

Was a bit skeptical regarding the safety of my pet but Sentinel is a safe treatment.

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t
tarkie
Convenient

It's convenient for my dog

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A
Alexander
Has a room for improvement

Easy to administer to my pet but shipping can still be prompt.

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r
ramona
Works immediately

We use Sentinel for our dogs as it starts working immediately.

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h
hilda
No side effects

I have been using this product for my pet for years and have not found any side effects

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