A na-eji igwe anaghị agba nchara mee efere nri nkịta nwere ihe nkwụnye silicone BPA na-enweghị gburugburu.Ihe mkpuchi ọkwá na-eguzogide mmetụta ọ bụla dị na mpụga yana enweghị nchebe maka anụ ụlọ gị.Ọbụna bụrụ na nke na-aga n'ihu ngwa ọkwá na-anọgide na-egbuke egbuke, na-egbuke egbuke ma mara mma nke ukwuu maka Puppies ma ọ bụ nkịta nwamba