Are these the UV lights especially for birds? I have one for Jasper, been using it for years and it really does make a difference, not just for the sunshine factor, vitamin d etc, apparently they do see things literally in a different light, as it adds more colour to their world. If you don't have your birds outside alot, especially in winter, these lights are a must
Wendy you can get the long tube lights too, as well as the bulbs, which can fit into your ceiling light fitting, so should be safe out of a little beaks way xxx