In fact, the duck can digest the body of bread and crackers, because it is the basis of your diet in the cold. In addition, birds living near cities are already adapted to people’s treats. True, they perceive loans as dessert. If you feed them very often, this will lead to obesity.
It is categorically impossible to give mold and black bread to ducks. The rye bread leads to fermentation in the digestive system and moldy bread is simply toxic.
Source: Ferra

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