Dear Christopher and Pineapple,
In a way, both sides are right. Dogs were originally built to live outside and withstand the elements, but that was a long, long time ago. Wolves were well-adapted to cold temperatures, but dogs were selectively bred for a number of purposes.
Some breeds, like huskies and Alaskan malamutes, were bred to pull sleds and carry packs in the arctic. As husky owners can attest to, they adore the snow. Breeds that were designed to be companion animals, not so much.
Most small dogs are poorly adapted to cold climates. They just don’t have the body mass to retain enough heat. Short-furred large breeds, or dogs who are elderly or ill, also tend to get cold in the winter.
As a rule of thumb, medium and large dogs with thick, dense coats don’t need sweaters, while small dogs and those with fine coats can use the extra insulation. And if Pineapple is shivering, that’s a sure sign that bundling her up in a fleecy sweater is exactly what she wants.
She probably doesn’t need a sweater inside, but it’s a good idea while she’s out on walks in weather under 50 degrees. Raincoats are also a wise option, and dog boots can protect their paws from abrasive salted roads in winter.
Thanks for being a conscientious pet owner. I’m sure Pineapple appreciates it, and her collection of sweaters.
– Doctor Dog
