plastic ball can be screwed open and filled with catnip or a rattle
non-slip due to rubber feet
with removable scratching cardboard (item no. 41415-10)
additional balls can be used, e.g. item nos. 4109, 4521 and 45567
https://grupotrixder.com/WebRoot/Store/Shops/Trixder/5D4A/31AC/F8C0/EA0C/162D/0A6E/0E02/4B9B/PHO_PRO_CAT_CLIP_41415-1.jpgCurrently unavailable/MARCAS/TRIXIE/TRIXIE-2/TRIXIE-12080/Juguetes con MovimientoJuguetes con MovimientoTRIXIEhttps://grupotrixder.com/WebRoot/Store/Shops/Trixder/5D4A/31AC/F8C0/EA0C/162D/0A6E/0E02/4B9B/PHO_PRO_CAT_CLIP_41415-1_xs.jpg