Pet Pizza Design Anti - Chocking Interactive Slow Fun Feeder Soft Silicone Bowl Stopping Bloat from Eating too Fast for Small to Large Dogs Turns your pets meal into a challenging game Prolongs eating time,reduces the risk of vomiting and gas Decreased the risk of "bloat" size:S: 24*18*3cm; L: 30.5*22.5*4cm Maximum temperature 230 degrees, low temperature -40 degree cold, is not suitable to put a microwave