1, rhinoceros is a strict herbivore, hippopotamus is omnivorous, mainly feeding on plants and sometimes eating animals.

2. Rhinoceros is relatively drought-tolerant, while hippopotamus must stay in water most of the time, and its skin needs to be kept moist.

Rhinos eat during the day, while hippos eat at night.

4. Rhinoceros is docile and timid, and will not be aggressive unless it is frightened; Hippos are irritable, irritable and extremely aggressive.

Similarities between rhino and hippo:

1, all belong to thick-skinned animals, afraid of mosquito bites. They always get a lot of mud on themselves to form a hard armored shell to prevent mosquito bites and injuries.

2. They are all large mammals.