Hi - my bunnies are outside until end of year when they come indoors until weather is warmer. This means a few months indoors which is not ideal for them - they have the run of a room (they choose not to free roam) but they’re both happier outside. One is sensitive to the cold and can’t tolerate winter temps (despite access to snuggle pads). They sleep in a hutch within a 5’x7’ shed. I installed a greenhouse tube heater but that’s useless. The shed is well ventilated (air grills and airflow from outside via two tunnels to outdoor hutch and run) so heat can escape easily despite insulation. Oil heaters are smelly and I don’t trust fan heaters. I thought a wall mounted electric radiator might work. Has anyone tried this ? Any advice ? Thanks 
