Cow ears are a natural snack for dogs made from the dried cow ear.

Cow ears are one of the most popular dog chews because they contain protein,  they help promote digestion and teeth cleaning. 

They also have less fat than other animal products like pig ears or beef jerky, making them a healthier option for dogs who need to lose weight. 

Cow ears can also be given as an alternative to rawhide chews because they're made up mostly of cartilage, which is soft and won't splinter. 

Cow ears come in various sizes mainly because every animal is different in terms of size and anatomy.