Possible cause of death of Love Brid
We had a love bird for three years (He was around 13 years old). About a year ago he developed breathing problems, was lethargic, and was on medication for several weeks. He improved and has appeared healthy ever since. Eating, drinking, activity level normal. This morning we found him dead on the floor of the cage, with a pool of blood under his head, in and around his mouth. There were no signs in the cage that he had cut or got himself hung up on anything. We have been very careful with toxins in the air. Any ideas on what the cause might have been?