I had 2 young birds out in a guinea pig cage on the ground .One had a leg problem and the other had earlier had been ill and had been a bit stunted so I kept these two together for company. I had moved them to the fromt yard inside the chainlink fence for safety since my mom's dog is visiting and I was concerned whe would mess with them. This morning the cage door was open and I found a few feathers and blood, door was open. It happened in the dark of the night. I plan to set our live trap tonight- what do you suggest for bait? First time we have had a problem like this- want to get rid of it QUICK.