Police and environmental health officers were this morning called to farm in Bromham after reports of dead animals on the site.
Inspector Chris Martin from Wiltshire Police said officers executed a warrant under the theft act this morning at Wyatts Lake Farm, Westbrook, near Bromham and while officers were there they came across dead farm animals.
As a result of that they called in RSPCA vets and environmental health inspectors, Kennet District Council and animal health officers from Wiltshire County Council. A Government vet is also on his way.
Police and others are investiagting the death of the animals. No-one has been arrested.
Insp Martin says there are around 100 dead animals inlcudings pigs and sheep.