Schleich Giraffe CalfSchleich Giraffe Calf Schleich model 14321 Product Dimensions: 9 2. 2 10. 5 cm Age: 3 years and up This model is retired by Schleich. Limited Stock. Introduced: 2004. Retired: 2016 While its true that giraffes struggle to walk when they are freshly born, this stage is brief. After about 30 minutes of practice, giraffe calves are able to walk with enough stability to avoid too much stumbling or falling over. In fact, within 10 hours of being born,