Breeding 50 local dogs can earn more than 40,000 yuan a year, and the cost is about 10000 yuan. The growth cycle of soil dogs is between 160- 180 days. According to the cost of feed and epidemic prevention, the cost of one needs 230 yuan, and the cost of 50 needs 1 1500 yuan. Excluding the cost, the net profit of raising 50 local dogs a year is also very considerable. The economic benefit of raising local dogs mainly depends on the growth rate, the market price of local dogs and the cost of feed. If farmers manage well and raise them scientifically, the number of puppies will increase and the profits will be more abundant. At present, the local dog market is in short supply, so the prospect of breeding local dogs is considerable. Although the price of local dogs is not high, the cost is also very low. Raising 50 local dogs on a large scale costs an average of 4,000 yuan per puppy in 80 yuan. When the puppies are raised to adulthood, all kinds of expenses total 150 yuan, and one * * * needs 7,500 yuan, which is * * * needs1kloc-0/500 yuan. And the weight of each local dog is above 80 kg, so there will be a lot of profit space for selling according to the weight.