Polyseed Oil contains a blend of 8 seed oils, with natural preservative. Highly palatable efficient way of providing the birds with energy and nutrition oils. (With no risk of fungal contamination to which the seeds are prone.)
Polyseed Oil has high nutritional value that over-use can lead to obesity, so it is best reserved for those times when increased demands are being made on birds, eg: hard racing or tossing, cold weather and during breeding and moulting.