Small animals like cat,chinchillas, guinea pigs, macaw,pearl bird,parrot,chameleon,cavy,hedgehog,lizard,hamster,and pet snake tend to have more sensitive little paws or body.The grass bed acts a protective barrier between your pet\'s dainty paws/body and the hard wire cage bottoms.Watch as your pet rolls, chews, and plays joyfully with the ball.
finch nests for cage https://www.amazon.com/Hand-Woven-Teardrop-Eco-Friendly-Roosting-Hut/dp/B07VSRZT1H/ref=sr_1_7?dchild=1&keywords=bird+nest&qid=1596358519&sr=8-7