Neko Flies are designed as a toy for you and your cat to play with together. The lures at the end are designed to move in a lifelike way which is a great part of their appeal, even to cats who usually are not interested in toys or playing. However, these toys are not intended to be left with a cat to chew or destroy (as she would actual live prey).
This is a wand toy, not a chew toy! Neko Flies satisfy your cat's primal instinct to hunt and chase - but it is up to you to then protect the lures from your cat's instinct to "kill!"
*Rod sold separately.