Senior dog does not shiver. Does she need a coat?

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Originally Posted by nomnom

Dog is 12 years old with double coat. She does not shiver outside or indoors and gets too hot if the heater is on 78 or higher. It's very cold outside since it is winter. Sometimes I wear two sweatshirts and 2 jackets when I take my dog out for potty and I am still cold.

Sounds like YOU are the one who needs a good winter coat. Down coats are warmest. Polyester fleece jacket is MUCH warmer than cotton sweatshirts for underlayers.