要想杜宾的 ears Perk up 首先要注意三点:dogs ears don't perk up until they are fully grown ,so you will have to wait at least until about 14 months. 第二:give your dog plenty of activities,play and training.it's important for his ears to perk up that he be mentally and emotionally stimulated .最后就是make sure he is being fed high quality food.without proper nutritions the ears may not perk up even with the right type of training.还有就是if you are patient and wait your dogs ears may perk up on their own.however ,it is a good idea to practice getting your dog to perk up his ears on command.