Calf-Feeding Bottle and Method of Bottle-Feeding Calves

A method of bottle-feeding calves, said method comprising the steps of:

• providing a calf-feeding bottle comprising:
• an exterior container including:
• an exterior bottom wall;
• an exterior perimeter wall extending perpendicularly to said exterior bottom wall;
• an exterior neck wall extending inwardly from said exterior perimeter wall;
• and
• an exterior lip projecting annularly outwardly from said exterior neck wall;
• an interior container being attached to and positioned within said exterior container, said interior container being configured to hold milk, said interior container being smaller than said exterior container such that a vacuum space is formed between said interior container and said exterior container, said interior container including:
• an interior bottom wall;
• an interior perimeter wall extending perpendicularly to said interior bottom wall;
• an interior neck wall extending inwardly from said interior perimeter wall;
• and
• an interior lip projecting annularly outwardly from said interior neck wall, said interior lip being attached to said exterior lip to seal said vacuum space, said interior lip and said exterior lip together being configured to detachably couple with an internal flange of a nipple;
• and
• a window being positioned in said exterior perimeter wall and said interior perimeter wall, said window being elongated and positioned to extend along said exterior perimeter wall and interior perimeter wall to display milk in said interior container, wherein said window extends into said exterior neck wall and said interior neck wall;
• filling said interior container with milk having a temperature in a range of 102° F. to 105° F.;
• placing a nipple on said interior lip and said exterior lip;
• and
• placing said calf-feeding bottle in a bottle holder with said nipple accessible by a calf.