Safari Ltd Pygmy HippoSafari Ltd Pygmy Hippo At first glance, the pygmy hippopotamus may look like the baby of its relative, the common hippopotamus. However, it is fully grown at about half the size and a quarter of the weight of its larger cousin. Its nostrils are also less prominent, because it spends much less time in an aquatic environment than the common hippo. Safari Ltd Model 229229 Size in cm: 8. 26cm x 2. 67cm x 4. 32cm The Pygmy Hippo is part of the Wild Safari