1. The symptoms of anchovies before giving birth include: sometimes they like to be alone, sometimes they are restless and aggressive; The black birthmarks on both sides of anus become bigger and deeper. The abdomen is swollen and angular; Protrusion of anus

2. Animal feed: Anchovies like animal feed best. The common animal feeds are shrimp, water fleas, water lice, red worms, bread worms, blood worms, earthworms, lean meat and animal offal. Plant feed: They also eat some plant feed, such as aquatic plants, algae, moss, vegetables and fruits.