Feature●Encourages your dogs natural urge to exercise. highly robust plastic●Closable opening (diam. 1.5 cm)●Can be filled with noise-making material●Stable and bite-proof floatable●For strengthening the bond between you and your dog, and for an entertaining, varied fitness programme that will keep your pet healthy and fitDescriptionclass="celwidget pd_rd_w-VwUd8 pd_rd_r-BW43MQT2NNSX1JB620GT pd_rd_wg-evMjf" data-feature-name="aplus" data-csa-c-type="widget" data-csa-c-content-id="aplus" data-csa-c-slot-id="aplus_feature_div" data-csa-c-asin="" data-csa-c-is-in-initial-active-row="false" data-csa-c-id="69u7bh-j9ntn1-uk4ner-mm5rzp" data-cel-widget="aplus_feature_div">