1. Vitamin K and multidimensional multivitamins should be added to chow chicken diets or Yinyong for 2 days before and after chopping, which will help to stop bleeding and reduce stress. 2. The blade of the cutting device should have sufficient heat, and the cutting site should be accurately grasped to ensure that it is completed at one time. 3. Drink fresh water immediately after cutting off. The feed in the feeding trough should be deep enough within 1 week to avoid painful injury when eating. 4, should pay attention to the observation of chickens after the severance, found that individual sacral broiled young chickens should be timely burning to stop bleeding. 5. The flock is not broken under abnormal conditions (such as vaccination, illness). Breathing circuit-Duo-limb circuit Breathing Circuit-Duo-Limb Circuit,Corrugated Anesthesia Circuit,Anesthesia Ventilator Circuit,Circuit With Elbow Connector Hangzhou Trifanz Medical Device Co., Ltd , https://www.cfzmed.com