08/03/2017 08:06 EDT | Updated 08/03/2017 09:42 EDT

OSPCA investigating after 3 cats heads found in field in eastern Ontario

FRANKFORD, Ont. — Ontario's animal welfare organization says it is investigating after three severed cat heads were discovered in an open field over the past month.

The Ontario Society for the Prevention of Cruelty to Animals says the severed heads were found in the field along a set of old railway tracks in Frankford, Ont., north of Trenton, Ont.

It says no other body parts have been found.

The OSPCA says it is treating the discovery of the heads as suspicious and is asking anyone with information about the cats to contact them.