Extended data:
Although turtles eat all kinds of food, they have been fed cheap food with low nutritional value, which may cause malnutrition and must be especially careful.
Turtles need a lot of calcium, so they should be fed calcium-rich food. Special feed for soft-shelled turtle with balanced nutrition is introduced on the market, which can be safely eaten. In addition to the above, carp feed and dog food are also favorite foods for turtles. Occasionally feeding some fresh food such as boneless fish, snake meat and mice will definitely win the love of turtles. Feeding only fish and meat slices will cause malnutrition and need to supplement water-soluble nutrients.
References:
Phoenix Net: Zhongshan Xingbao Garden, the hometown of turtle breeding, tells you how to make turtles eat in winter.