What element or elements of arts were used in this artwork?

Form, Lines, Space, and Texture

Explanation:

Line is like the most basic element of art so without line it wouldn't exist. It also has form there are a lot of 3 D or things that are popping out like the stairs. As well as space is seen too as the way things are places like the animals and the stairs too. Texture you could see from the stairs and as well as some of the animals you can see their body lines and the coats on their bodies. Hope this helps