Take the animal to them. A cloth for comfort and warmth. Call them, let them to find out if they are the closest shelter to you.
Try calling up aarks number. They will either give you some advice of what to do or ask you to bring it there I think
They have someone at the facility 24 hours a day for drop offs. For transportation the website suggests putting it into a clean secure container with only a paper towel or newspaper to line it.
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