coconut oil

We had a rough winter and our house was very cold so he had a heater next to his cage to keep him from getting too cold, especially at night. When I first found the scabs I thought he had just scratched himself raw from being too dry (believe me, I was sick about it. I did my best to keep him...

I'm curious how much coconut oil I should feed my bird? He's a House Sparrow so he's about the size of a canary or so. How much should I give him daily?