It's not intended for real birds but makes a lovely decoration for your home. (thespruce.com)
Eventually, to identify the chemical compounds birds actually use for home - finding, we will need real birds again. (sciencedaily.com)
Da Bird mimics the look, feel, and sound of real bird wings for a playtime experience that taps into your cat's natural hunting instincts for maximum engagement and energy. (kittycatter.com)