How long does the tortoise never recognize its master. It is a reptile, which is different from mammals in intelligence and emotion. It can't recognize its owner like cats and dogs, but it will let go of its wariness to the feeder, as long as it doesn't scare it at ordinary times. Although he can't recognize the Lord, he can become obedient and accept some instructions through some training, but this requires long-term efforts and good patience.

1. Get familiar with it slowly: The first step in training a turtle is to establish a relationship with it, so let it get familiar with itself slowly. When feeding at ordinary times, you can touch and tease it, but don't use too much force to avoid it shrinking its head. Through this way of contact, turtles can be afraid of people, which is convenient for later training.

2. Fixed-point feeding: When feeding the turtle at ordinary times, it must be put in a fixed place, so that every time it is caught, it will know that it is time to eat, and over time, it will form a habit, so that it will know how to find food as soon as it arrives here.

3. Ringing the bell to feed: After feeding, prepare a bell, and feed it after ringing the bell. This training takes a long time, so it must be adhered to and can't be interrupted, because the reflex may slowly fail with time, so it is necessary to start training it again. With the deepening of training, as long as the bell rings, it will go to the designated place to wait for food.