bought easily misused for my indoor guinea pigs two of these lamps. Even these small rodents does the light with UV seeeehr well. Subjectively, significantly more action in the stable, a better mood and however the "increased breeding behavior" sets itself in the form of pronounced sumsigen Meerwschein-goats. Considered neutral, the UV radiation has been shown to really clearly because: Among my animals is also one with Himalayan coloring. This particular color is usually pronounced very weak in pure housing consumer. That was when my animal as: the snout had even discolored completely white and ears and paws were just light brown. After deployment of two avian-sun lamps, it took about 3 months, then the pig was again strong in the drawing! Very dark muzzle, ears and paws dark brown. My Himalayan pig is now the indicator when the lamps need to be replaced because it then loses its color again. Since these lamps radiate no heat, my animals are also happy just so including in the light (heat could not the little ones off, so are not reptiles), instead I recommend simply all day in their Unterschlupf.Kann genuine, not only for birds but also for other pets with home entertainment. (By the way I would do without the ugly original stand lamp, but rather choose a prettier: must have only E27 socket.).