초록 ▼

A cage defined by walls and floor has a dividing wall thereacross dividing the floor area into two portions. Each floor portion, together with the adjacent wall portions, defines a functional section of the cage. The first floor portion is about one-half to two-thirds the total floor area. The first

A cage defined by walls and floor has a dividing wall thereacross dividing the floor area into two portions. Each floor portion, together with the adjacent wall portions, defines a functional section of the cage. The first floor portion is about one-half to two-thirds the total floor area. The first section has a solid floor portion to receive bedding, and the second section has a screen floor portion or bottom. The screen bottom side, i.e., the second section, is fitted to supply water and feed to the rodents. Most of the waste is deposited on the screen bottom of the second section to substantially increase the life of the bedding in the first section and provide health and economic benefits.

대표청구항 ▼

1. A cage for breeding small animals, comprising: a container having a bottom and walls defining the sides of said cage, said walls having a first height for receiving a cover for said container, a first portion of said bottom being solid to receive bedding and a second portion of said bottom hav

1. A cage for breeding small animals, comprising: a container having a bottom and walls defining the sides of said cage, said walls having a first height for receiving a cover for said container, a first portion of said bottom being solid to receive bedding and a second portion of said bottom having openings therethrough to the exterior below said second portion to permit waste to fall therethrough; and a cross wall extending across said bottom between said first and second portions thereof, said cross wall joining said side walls, said cross wall being sufficiently solid so that a small animal cannot pass therethrough and having a second height less than said first height so as to be sufficiently low so that an adult small animal in said cage can pass over said cross wall. 2. The cage of claim 1 wherein said second portion of said floor is a mesh bottom. 3. The cage of claim 2 wherein there is means on said cage for the attachment of means to supply food and water, said means for attachment being positioned with respect to said second portion of said cage bottom such that an animal in said cage partaking of said means to supply food and water is on the same side of said crosswall as said second portion of said bottom. 4. The cage of claim 3 wherein said first portion of said cage bottom comprises from about one-half to about two-thirds of said cage bottom. 5. The cage of claim 4 wherein said cage walls have a guide slot therein and said mesh bottom of said second portion of said cage bottom is positioned within said guide slot. 6. The cage of claim 5 wherein said mesh portion of said cage bottom is removable from said guide slot. 7. The cage of claim 6 wherein said walls and said first portion of said bottom are unitarily molded of synthetic polymer composition material. 8. The cage of claim 7 wherein said second portion of said cage bottom is formed of metal mesh. 9. The cage of claim 1 wherein said walls and said first portion of said bottom are unitarily molded of synthetic polymer composition material. 10. The cage of claim 9 wherein said second portion of said cage bottom is formed of metal mesh. 11. A cage for breeding small animals, comprising: left and right side walls joined together with front and back walls to define a rectangular cage space, said walls having a first height for receiving a cover; a bottom secured to said walls to define a cage bottom, a first portion of said bottom being a solid bottom to receive bedding and joined to said left and right side walls and said back wall to define a first portion of said cage bottom, a second perforated bottom portion joining said left and right side walls and said front wall and lying adjacent said solid bottom to define a second portion of said cage bottom, said second perforated bottom portion having small enough perforations to support an adult small animal and large enough perforations to permit a significant amount of small animal waste to fall therethrough; and a cross wall extending from said left side wall to said right side wall and adjoining both said first solid bottom portion and said second perforated bottom portion to separate said cage into first and second sections, respectively, so that bedding can be placed in said first section with said solid bottom and food and water can be placed in said second section, said cross wall being sufficiently solid so that a small animal cannot pass therethrough and having a second height less than said first height so as to be sufficiently low so that small animals can nest in said first section and cross over said cross wall to eat, drink and deposit waste in said second section to reduce waste in the bedding. 12. The cage of claim 11 wherein said left and right side walls have guide slots therein and said perforated bottom is positioned in said guide slots so that said perforated bottom can be removed. 13. The cage of claim 12 wherein said perforated bottom is a metal mesh bottom. 14. The cage of claim 13 wherein said front wall carries a latch for releasably retaining said mesh bottom portion. 15. The cage of claim 11 wherein said walls, said cross wall and said solid bottom portion are integrally molded of synthetic polymer composition material. 16. The cage of claim 15 wherein a metal flange is secured to the top of said cross wall to inhibit rodent damage thereto. 17. The cage of claim 11 wherein said side walls, said front and back walls and said solid bottom portion are integrally molded of synthetic polymer composition material and said left and right side walls have guide slots therein, said cross wall being slidably mounted in said guide slots so that said cross wall is removable. 18. The cage of claim 17 wherein a metal flange is secured to the top of said cross wall to inhibit rodent damage thereto. 19. The cage of claim 11 wherein attachment means is provided on said cage for the attachment of food and water dispensers to dispense food and water into said second section of said cage. 20. The cage of claim 19 wherein said attachment means comprises a rail attached to said front wall together with openings in said front wall so that food and water dispensers may be hung on said rail and dispense food and water through said openings in said front wall.