While animal lovers haven't been able to watch ... a lot of times the other one will roll," MacCorkle says. "It's pretty cute." The zoo's staff has built a jungle gym for the cub so he can learn ...

Guinea pigs, with their cute faces and round bodies, are adorable animals. But seeing 220 guinea pigs together in one place? Prepare to be overwhelmed. At feeding time at Hamura Zoo in Hamura ...