Adopt • Always • Anything • Bad • Balls • Becomes • Cages • Cardboard • Color • Common • Dirty • Enclosure • Exercise • Features • From • Giant • Glass • Hamsters • Have • Hiding • How • Huts • Include • Inflatable • Interesting • Levels • Loud • Make • Material • Metal • More • Need • Often • Once • Places • Plastic • Room • Should • Size • Sleep • Smells • Some • Structure • Their • Type • Types • Used • Where • Wire • Your