Aging?
I have noticed that one if my lovebirds were unsteady on his feet. He is the oldest aged about seven or eight and one of his leg occasionally becomes useless. That leg slips far from him as if it’s injured. But then he seems to be fine and his leg gets better. I’m wondering if it’s sign of old age. But I also noticed that his mate is little hormonal aggressive and bites his legs. Is it because of frequent biting that causes the strange “ paralyzed” feet?