Cotton dog coats are a great option for keeping your furry friend warm and cozy during the cold winter months. They are typically made from soft, breathable cotton fabric and are often lined with fleece or another warm material. Cotton dog coats are also relatively affordable and easy to clean. Winter cotton dog hoodies are a great way to keep your furry friend warm and stylish during the colder months. They are made from soft, breathable cotton that is gentle on your dog's skin and comfortable to wear. Cotton is also a good insulator, which means it will help to trap your dog's body heat and keep them warm.