The precautions for animal drug injection include preparation before use, operating specifications during the infusion process, and observation matters after the infusion is completed.

1. Preparation before use: Before using calcium gluconate, it needs to be appropriately diluted and the infusion set must be intact.

2. Operating specifications during the infusion process: The drip speed needs to be strictly controlled during the infusion process to prevent calcium gluconate from leaking out of the blood vessels due to too fast infusion, causing skin redness, rash and rash at the injection site. Pain and even tissue necrosis. At the same time, direct intravenous administration of undiluted calcium gluconate will cause greater venous irritation.

3. Observation matters after the infusion is completed: After the infusion is completed, it is necessary to closely observe the sow’s reaction, including heart rate, body temperature, respiratory rate, etc., to ensure its health and safety. If an abnormal reaction occurs during or after the infusion, appropriate first aid measures should be taken immediately.