The answer to this question is subjective and depends on personal preference. Every animal has its own unique charm and beauty, especially in their baby stage. Some people might find baby bunnies with their fluffy fur and adorable hops to be the most beautiful, while others might prefer the majestic grace of baby deer or the playful energy of baby monkeys. Ultimately, the most beautiful baby animal is the one that resonates with your own sense of beauty and appreciation for the natural world.