A staple amongst dog treats, Pig Ears are a favourite amongst many dogs. They're an entertaining chew and we recommend for small to medium size dogs, and Beef Ears for larger dogs. Our Pig Ears are all certified Australian, many come from South America and are re-labelled - not ours! Description: 100% Pig, No Additives or Preservatives One Size - 5 Pack Product Source: Manufactured in Australia using 100% Australian Pork.