Andy chats to the owner of Kew Little Pigs about the boom in miniature pig sales. More episodes Programme Website ...

In adult guinea pigs, males and females coo as a way of showing affection for each other. Rumbling is similar to purring but sounds much deeper. The rumble is used by male guinea pigs to get the ...

They used thousands of recorded pig sounds in different scenarios – including ... [5] The algorithm showed that pigs kept in outdoor, free-range or organic farms with the ability to roam and ...