Why Do Cows Wear Bells?

A cowbell (or cow bell) is a bell worn around the neck of free-roaming livestock so herders can keep track of an animal via the sound of the bell when the animal is grazing out of view in hilly landscapes or vast plains.

Are bells on cows cruel?

A study published in June by the Federal Technical University in Switzerland found that 'the behaviour of cows is disturbed by wearing a bell. ... 'I don't believe that the bells annoy the cows – neither because of their weight nor their sound,' state agriculture minister Helmut Brunner said.

Do bells bother cows?

Bovines May Be Hurt By Heavy, Noisy Bells, Study Finds. ... A recent study at the Swiss Federal Institute of Technology studied more than 100 cows carrying 12-pound bells at two dozen farms across the country, and found that the bells can lead to deafness in cows, whose hearing is more sensitive than that of human beings.