Which Walkers Shortbread Ltd. products are vegan?

• Walkers Shortbread Ltd.

  PURE BUTTER FESTIVE SHAPES MINI SHORTBREAD, PURE BUTTER
• Walkers Shortbread Ltd.

  PURE BUTTER MINI SHORTBREAD SCOTTIE DOGS
• Walkers Shortbread Ltd.

  SALTED CARAMEL & CHOCOLATE CHUNK PURE BUTTER SHORTBREAD, SALTED CARAMEL & CHOCOLATE CHUNK
• Walkers Shortbread Ltd.

  PURE BUTTER MINI SHORTBREAD CHRISTMAS TREES
• Walkers Shortbread Ltd.

  PURE BUTTER MINI SHORTBREAD FINGERS
• Walkers Shortbread Ltd.

  PURE BUTTER MINI SHORTBREAD SCOTTIE DOG
• Walkers Shortbread Ltd.

  PURE BUTTER SHORTBREAD ANIMAL SHAPES
• Walkers Shortbread Ltd.

  VANILLA PURE BUTTER SHORTBREAD, VANILLA
• Walkers Shortbread Ltd.

  ASSORTED PURE BUTTER SHORTBREAD, ASSORTED
• Walkers Shortbread Ltd.

  CHOCOLATE CHIP PURE BUTTER SHORTBREAD, CHOCOLATE CHIP