Does this work on its own as a fence?

No. It is only the receiver collar. You need the PetSafe Stay & Play transmitter base to create the boundary.

Can I add a second dog to my existing system?

Yes. The Stay & Play base supports multiple collars, so you can add this one for another dog.

Yes. The receiver has a built-in rechargeable battery, so you charge it instead of replacing batteries.

The receiver is light and the collar adjusts to smaller necks, but check the minimum neck size and use lower static levels for small dogs.

No. It only delivers a warning tone and correction near the boundary. It has no GPS or app tracking.

Yes. The receiver is waterproof for rain and wet grass, though it should not be submerged for long periods.

At Petsmart, for $149.99, as of our latest check.

$149.99at PetsmartChecked Nov 10

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