Cold weather affects them, just like it affects us YOUNGSTOWN, Ohio (WKBN) – With the promise that the cold blast that has hit Valley will stick around through the weekend, it’s important to make sure your pets are protected. Cold weather affects them, just like it affects us. They feel wind chill, too. Boardman veterinarian Dr. Donald Allen says smaller dogs are affected more. He says if you want to know what your pet feels in cold weather, go outside without your jacket.