Without a discreption or timeframe no one can even begin to answer your question. I highly suggest #1 That you either go to the surrounding shelters or pounds and see for yourself if your dogs there asap . If you provide a photo of your animal they ll add it to their missing or lost animal for the public to see. #2 Put up signs and pictures at your nearby stores and gas stations leaving your contact information.
Best will to be to either call them or go out and look
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