You have to pay shipping on this one,.. which essentially means it's probably not worth the effort, but for the sake of inclusivity, we're including it. 60-80 hour battery life, turn on/off, regular/flashing modes.*Small*for cats, tiny dogs and puppies (ie. Chihuahua, Poodle)*Medium*for small tomedium sizeddogs (ie. Cocker Spaniel)

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