Table 1.

Specifications of enrichment items (total amount, manufacturer) given during each play session to the Play treatment pigs in the farrowing room, nursery room, and disease containment facility at biosecurity level 2 (BSL2).

Enrichment item	Total amount in farrowing and nursery	Total amount in BSL2	Manufacturer
Straw	5 L	20 L	Simply Straw, fine cut 100% wheat straw, Lacombe, AB, CA
Cardboard	Thirty 0.1 m × 0.1 m pieces	Thirty 0.2 × 0.2 m pieces	Uline corrugated boxes, Pleasant Prairie, WI, USA
Construction paper	Thirty 0.1 m × 0.1 m pieces	Thirty 0.2 × 0.2 m pieces	Uline kraft paper sheets, Pleasant Prairie, WI, USA
Dog rubber toys (puppy size)	Three (1× bone, 1× connected circle, 1× ball)	Six (2× bone, 2× connected circle, 2× ball)	Dollarama Inc., Mount Royal, QC, CA
Fire starter wood	20 pieces	Not given	Vermont Castings Cherry Flavoured 100% Natural Smoking Wood Chips, Randolph, VT, USA
Cotton rope	Three strands of unravelled 0.8 m of ½ inch diameter	Six strands of unravelled 0.8 m of ½ inch diameter	Ropeshop.ca, Hamilton, ON, CA
Burlap	Three 0.1 m × 0.8 m pieces	Six 0.1 m × 0.8 m pieces	Uline burlap roll, Pleasant Prairie, WI, USA