Small
- For dogs:: up to 25 lb.
Extra-Large
- For dogs:: 90 lb. and over.
Medium
- Dimensions:: 36" diam. x 4"H.
Large
- For dogs:: 60 to 90 lb.
Medium
- For dogs:: 25 to 60 lb.
Large
- Dimensions:: 44" diam. x 5"H.
Small
- Dimensions:: 25" diam. x 3"H.
Extra-Large
- Dimensions:: 52" diam. x 6"H.