[length 50 width 50 height 50] suitable for puppies

[length 100 width 50 high 50] suitable for small dogs

[length 60 width 60 high 60] suitable for small and medium-sized dogs

[length 120 width 60 high 60] suitable for small and medium-sized dogs

[length 120 width 60 high 70] suitable for medium-sized dogs

[length 140 width 70 high 80] suitable for medium-sized dogs

[length 160 width 80 high 80] suitable for large dogs

"Long 180 wide 90 high 100" suitable for large dogs

[length 200 width 100 high 120] for large dogs