Every sewing machine and manufacturer utilizes a unique way for moving the feed dogs up and down. Most modern sewing machines contain a switch for lowering the feed dogs. Some quilters hide feed dogs that cannot be lowered with plastic or even playing cards. Others use clear tape to keep them down. Still others use hook and loop fasteners such as Velcro. When lowering the feed dogs, always remember to raise them back up again. This will prevent your fabric from getting torn out when feeding the needle into it. Feed dog maintenance is very important for keeping your sewing machine running smoothly. If your feed dogs are not being used or are broken, have your local sewing center supply new ones. This is also an easy job for someone who knows what they are doing!