Keeping cattle healthy is vital for a successful farming operation. A variety of simple, yet important cattle supplies are used in every cattle business, no matter how large or small. Feed and water containers start the list of necessities for all animals. In addition, many environments require deicers to keep water available to the animals in freezing temperatures. If a calf is separated from its mother, milk replacement can be used to bottle feed the calf. Bottles are typically two or three quarts with large rubber nipples that either screw on or snap on. Cattle supplies also include vaccinations and supplements to ensure good health throughout the herd. If, however, a sickness occurs, panels and gates can be combined to quarantine the ill cattle from the rest of the livestock. Panels and gates can also be used as a complete containment system for all the cattle. Chutes are used to restrict the movement of cattle during banding, vaccinations, or application of ear tags. They provide safety for the farmer and the animal. Although cattle rustling is not as prevalent today as it once was, cattle identification is still important to farmers. Ear tags and paint sticks offer a way for owners to protect their livestock and their livelihood. Whether cattle are being raised for milk, meat, or show, the basic cattle supplies needed are still the same.