These dog toys are fun for motivational play and heavy chewing. The tough chew toys allow for heavy chewing time with interactive play, and features an enriched play and chew experience while strengthening the human pet bond. These are also all dishwasher – friendly, and PVC free, as well as eco-friendly. They can be used for interactive or solo play. All our toys are safe for teeth and protect their gum without hard surface; though even tough chewers should be supervised.