| 119 / | HD | ANIMAL HUSBANDRY |
| 416 | DF | CONFINING OR HOUSING {11} |
| 452 | DF | .~ Animal display or open work enclosure (e.g., cage, etc.) {10} |
| 459 | ![]() | .~.~ Bird cage {6} |
| 460 | DF | .~.~.~> With bath structure |
| 461 | DF | .~.~.~> Collapsible |
| 462 | DF | .~.~.~> Having removable tray or drawer |
| 463 | DF | .~.~.~> Having seperable cage bottom |
| 464 | DF | .~.~.~> With feeding or watering means {2} |
| 467 | DF | .~.~.~> With attachment device {4} |