Answer:

HIPPO

AnswerCrossword Clue
HIPPOIts full name means "river horse"
HIPPOZoo favorite
HIPPOZoo critter
HIPPOWallow visitor
HIPPOAfrican heavyweight
HIPPOVeld grazer
HIPPOMulti-ton beast
HIPPOSafari sight, for short
HIPPOThree-ton beast
HIPPOSafari heavyweight
HIPPOMammoth mammal
HIPPOCongo River beast
HIPPO"Fantasia" tutu wearer
HIPPORhino's relative
HIPPORiver horse
HIPPO"Fantasia" dancer
HIPPORiver horse, for short
HIPPOTutu-clad dancer in "Fantasia"
HIPPOAnimal with a large bite
HIPPOHefty ballerina in "Fantasia"
HIPPOZoo heavyweight
HIPPOWallower in a Tarzan film
HIPPOCritter with a big mouth
HIPPOTutu-clad dancer in Disney's "Fantasia"
HIPPOZoo attraction, briefly
HIPPOSemiaquatic heavyweight
HIPPOBig zoo attraction
HIPPOWhale relative
HIPPOThick-skinned mammal
HIPPOHulking herbivore
HIPPOIt swims with crocs
HIPPOLarge mammal, for short
HIPPOAfrican beast, for short
HIPPORiver lounger
HIPPOAfrican beast
HIPPOSafari sighting
HIPPOAnimal born underwater
HIPPOZoo beast
HIPPO"Fantasia" ballerina
HIPPOThird largest land mammal