How to train your pets to use this stair for the first time?
The First. For the dog using the ladder for the first time, it can be led by the owner, and snacks are encouraged to go up and down several times so that the dog can reduce timidity. And can go up and down by himself after being proficient.
The Second. Put some treats on the stairs when your dog is comfortable with leaning on the stairs to get the treat, move the treat onto a higher step.
The Third. Offer more treats to encourage your dog to go higher on the stairs and reach the top.
The Fourth. Practice and use it many times, and eventually, the dog will fall in love and get used to using this ladder.