The ears and tail lost fur right out of the package, i had to hot glue it back on.. the rubber string on the ears is un-comfy.
(i hot glued the ears to a headband i bought from the $ store today.)

The tail is bendable & will work, but it has just a piece of material with velcro on it to attach to a belt loop.
What if you don't have belt loops on what you're wearing/costume?
(I suppose you could always buy & attach Elastic Stretch Cord, from any Craft/Walmart store ect.)

All in all they're cute & they'll work with some adjusting.