| 119 / | HD | ANIMAL HUSBANDRY |
| 416 | DF | CONFINING OR HOUSING {11} |
| 452 | DF | .~ Animal display or open work enclosure (e.g., cage, etc.) {10} |
| 459 | DF | .~.~ Bird cage {6} |
| 464 | ![]() | .~.~.~ With feeding or watering means {2} |
| 465 | DF | .~.~.~.~> Including jaw-type holder |
| 466 | DF | .~.~.~.~> Bone holder |