What foods my OWL can eat?

He can survive eating chunks of frozen raw fish and red meat but that might not be healthy enough. Living or freshly killed animals like small rodents and insects like crickets and grasshoppers ( I'm not sure about superworms and roaches but they are probably fine) are best foods for him. I would not give him tomatoes. A diet of phosphorous, energy, calcium and vitamin D3 is needed to keep him healthy, but you can give him supplements of vitamin D3 and calcium though. Lack of calcium can cause bones to easily break and beaks to deform. Yeah, owls are kind of hard to take care of.