Included in each Level of the Activity (Levels 1-4) is a slideshow to introduce the 'pet' to the students. A parent letter to explain the activity to parents (all you have to do is sign, and the student worksheet. The animal for level 1 is a bull.
If you are interested in all 4 levels, please check out my bundle!
The whole activity is explained in my blog here: http://www.profepeplinski.com/profes-blog/spanish-pets-dont-worry-not-the-real-kind