Festive knitwear usually stops at about a Cocker Spaniel, which leaves owners of anything larger choosing between an ill-fitting jumper and nothing at all. This range runs from a 34cm chest at XS up to 68cm at XXL, and every size carries its own neck, chest and back-length figure, so the span is real rather than three sizes wearing optimistic labels.

The yarn is a core-spun rabbit-velvet blend, which is what gives the knit its softness and a little give across the chest instead of behaving like a rigid tube. Stretch matters more than it sounds: a dog that cannot extend its shoulders freely will simply plant its feet and refuse to walk. The striped body is a close, even knit with no loose loops or hanging trim for claws to catch in.

• XS: neck 24cm, chest 34cm, back length 24cm
• S: neck 28cm, chest 40cm, back length 26cm
• M: neck 32cm, chest 48cm, back length 30cm
• L: neck 36cm, chest 56cm, back length 34cm
• XL: neck 40cm, chest 62cm, back length 38cm
• XXL: neck 44cm, chest 68cm, back length 42cm
• Core-spun rabbit-velvet yarn in a red and green stripe

Two things worth knowing. The beret and the scarves that appear in the photographs are separate options rather than a set — one item comes per pack, so ordering the full look means ordering them individually. And this is knitwear, not a coat: it is indoor and dry-day warmth with no waterproof layer anywhere in it.

Who it's for: Owners of thin-coated dogs from Chihuahuas up through Whippets and Staffies who want a proper Christmas jumper that genuinely fits.