The crossword solution for the term 'Dr. Seuss Animal' is CAT, which is a 3 letter word. Dr. Seuss was an American author and illustrator of children's books, most famously known for his book 'The CAT in the Hat'. The CAT in the Hat is a story about a mischievous CAT who wears a tall, red and white striped hat and a red bow tie. This character has become an iconic figure in popular culture and is often associated with Dr. Seuss.