斷奶到3個月大的兔子稱為幼兔。特點是食欲旺盛、貪吃，但對環境的適應能力差，容易患病。尤其是幼兔消化道發生炎癥時，腸壁具有滲透性，消化道中的有害物質容易被吸收，極易引起幼兔中毒死亡。

　　Rabbits weaned to 3 months old are called young rabbits. The characteristic is a strong appetite and gluttony, but poor adaptability to the environment and susceptibility to illness. Especially when inflammation occurs in the digestive tract of young rabbits, the intestinal wall has permeability, and harmful substances in the digestive tract are easily absorbed, which can easily cause poisoning and death in young rabbits.

　　為提高仔兔的成活率，應采取以下措施：

　　To improve the survival rate of young rabbits, the following measures should be taken:

　　適時斷奶。在良好的飼養管理條件下，家兔2842日齡、體重750克以上時即可斷奶。過早斷奶會影響仔兔的生長發育。但斷奶過晚，不利于母兔恢復體重，影響母兔下一個繁殖周期。因此，適當的斷奶時間要根據母兔的品種、生長狀況、身體狀況來確定。一般來說，肉兔品種的仔兔在28-35日齡即可斷奶，毛皮兔、獺兔品種的仔兔在35-42日齡即可斷奶。

　　Timely weaning. Under good feeding and management conditions, rabbits can be weaned when they are 2842 days old and weigh over 750 grams. Early weaning can affect the growth and development of young rabbits. But weaning too late is not conducive to the recovery of weight in female rabbits and affects their next reproductive cycle. Therefore, the appropriate weaning time should be determined based on the breed, growth condition, and physical condition of the female rabbit. Generally speaking, piglets of meat rabbit breeds can be weaned at 28-35 days of age, while piglets of fur rabbit and otter rabbit breeds can be weaned at 35-42 days of age.

　　球蟲病的預防和。球蟲病的暴發階段是斷奶前后3月齡。對幼兔的威脅。球蟲病的死亡率高達80%以上。因此，飼料中必須添加抗球蟲、抗腸炎、促生長藥物。如地克珠利、雙氯唑啉、奧喹酯等藥物。

　　Prevention and treatment of coccidiosis. The outbreak stage of coccidiosis is from before and after weaning to 3 months of age. The greatest threat to young rabbits. The mortality rate of coccidiosis is over 80%. Therefore, anti coccidiosis, anti enteritis, and growth promoting drugs must be added to the feed. Drugs such as Diclofenac, Dichloroazoline, and Ouquinate.

　　加強營養。斷奶后的幼兔應多喂有營養、易消化的顆粒飼料，少喂青綠飼料和水分過多的粗硬飼料。飲食中的蛋白質應達到16%18%。喂養原則是少食多餐，每天喂4-5次。

　　Strengthen nutrition. After weaning, young rabbits should be fed more nutritious and easily digestible pellet feed, and less green feed and coarse hard feed with excessive moisture. The protein content in the diet should reach 16% to 18%. The feeding principle is to eat small meals frequently, 4-5 times a day.

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