1, Rex rabbit is a kind of animal suitable for breeding in rural empty houses. Less investment, short growth cycle, can grow to 2 kg in three months after birth, reaching the standard of sale. Rex rabbits have strong reproductive ability. A female rex rabbit can breed at least six litters a year, and a litter of rabbits is six to eight, with a high survival rate.

2. Frogs and crayfish are also breeding projects that can be considered in rural empty houses. Frogs are rich in nutrition and unique in taste, and their prices are increasing year by year. Crayfish is deeply loved by consumers because of its tender meat, rich nutrition and low fat content, and the market demand is large.