I searched up the poem on Google because you didn’t attach a picture, it doesn’t fit a specific type of poem- it’s free verse, meaning the poet can be very creative when writing it, having not to obey any rules or regulations. Reading it, it has an AABB rhyme scheme, with rhyming couplets throughout. Hope this helps!
Big Bad Wolf blows down the first two pigs' houses, made of straw and sticks respectively, but is unable to destroy the third pig's house, made of bricks.