As mentioned. Looking at its cloaca, it should be a used Xuanfeng. Looking at its stools, watery stools should be a sign of enteritis. Enteritis is a digestive tract disease that pet birds are susceptible to. The feces of sick birds are usually watery, and the anus is often contaminated with watery feces. Here are some suggestions for your reference:
1. Remove oil crops such as hemp seeds, sunflower seeds, etc.
2. Do not feed vegetables and fruits for the time being
3. Add a little berberine in drinking water for 3 to 5 days. If the condition is serious, furatoril can be given with a mixed water concentration of 0.02% for 3 to 5 days.
Personal breeding experience is for reference only