How to teach a dog to roll

1. First, train the dog to learn to sit down and lie down.

2. After the dog lies down, grab its two front feet and lay the dog on its back. If the dog resists, the owner can comfort it with snacks.

3. After turning the belly up, use the command to ask it to stop. If it can stop, give it a reward. Then continue the action of flipping it down, and then reward.

4. When the dog is used to being rolled manually, it can be reinforced and practiced to form a conditioned reflex.

5. Finally, you can slowly remove the steps of turning it manually and directly ask it to turn it by itself using the password.