Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...

Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...

Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...

Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...

Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...

Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...

Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...

Humans bite nails when nervous, and pigs bite tails. Tail biting can indicate problems that the pigs are facing and lead to stress or diminished health status.

A study led by Dr Irena Czycholl of the Institute of Animal Breeding and Husbandry at Kiel University-Germany, found that although they ...