PIGS were evacuated from their field after a haystack in Cavenham was set alight.
The animals were evacuated while fire crews tackled the blaze at midnight on Wednesday.
Police are treating the fire, at a field on Tuddenham Road, as suspicious and would like to hear from anyone with information.
A second haystack caught fire at the same time in close proximity to the first blaze, but nearer to Three Bridge Road, police are treating the incidents as linked.
Calls can be made to PC Rebecca Webster on 101.